Imagine you are a cybersecurity consultant tasked with designing aut.pdf

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Imagine you are a cybersecurity consultant tasked with designing authentication and authorization schemes for two distinct systems: an air traffic controller terminal and a school's front office desk computer. Both systems handle sensitive information and require careful consideration of security measures. Your goal is to ensure seamless and efficient access for authorized personnel while minimizing potential risks. Briefly compare the critical security requirements for an air traffic controller terminal and a school's front office desk computer. What unique challenges do each of these systems present in terms of authentication and authorization? Consider factors such as the nature of the information handled, potential consequences of unauthorized access, and the specific roles of personnel. Given the complexity and high-stakes nature of air traffic control operations, discuss which authentication methods would be most suitable for the air traffic controller terminal. Justify your choices by weighing the advantages and disadvantages of various method..

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1.Review news reports from a specific data breach. Choose a breach for which plausable news reports have identified how the attack occured and have identified the likely attacker. Complete the following reports. a. write a thrat agent profile of the likely attacker b. write an attack scenario for the data breach. c. write an attack case study about the data breack. 2.based on your answer to tha question above, develop an authentication policy for Alice, asuming she faces weak authentication threats at home. 3. Review news reports for cyber attacks. identify a cyber attack that relied on masquerade to succeed. Write an attack case study about that attack. Be sure to explain how the masquerade was supposed to work and whether or not it succeeded. Solution The Attack Surface describes all of the different points where an attacker could get into a system, and where they could get data out. The Attack Surface of an application is: You overlay this model with the different types of users - roles, privilege levels - that can access the system (whether authorized or not). Complexity increases with the number of different types of users. But it is important to focus especially on the two extremes: unauthenticated, anonymous users and highly privileged admin users (e.g. database administrators, system administrators). Group each type of attack point into buckets based on risk (external-facing or internal-facing), purpose, implementation, design and technology. You can then count the number of attack points of each type, then choose some cases for each type, and focus your review/assessment on those cases. With this approach, you don\'t need to understand every endpoint in order to understand the Attack Surface and the potential risk profile of a system. Instead, you can count the different general type of endpoints and the number of points of each type. With this you can budget what it will take to assess risk at scale, and you can tell when the risk profile of an application has significantly changed. Identifying and Mapping the Attack Surface You can start building a baseline description of the Attack Surface in a picture and notes. Spend a few hours reviewing design and architecture documents from an attacker\'s perspective. Read through the source code and identify different points of entry/exit: The total number of different attack points can easily add up into the thousands or more. To make this manageable, break the model into different types based on function, design and technology: You also need to identify the valuable data (e.g. confidential, sensitive, regulated) in the application, by interviewing developers and users of the system, and again by reviewing the source code. You can also build up a picture of the Attack Surface by scanning the application. For web apps you can use a tool like the OWASP_Zed_Attack_Proxy_Project or Arachnior Skipfish or w3af or one of the many commercial dynamic testing and vulnerability scanning tools or servi.

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COM520 Written Assignment 7 Assignment: Windows Incident Handling Tools Assignment Requirements Responding to incidents in an efficient and repeatable manner depends on having the right tools in place before incidents occur. While there are many types of tools and utilities available for different purposes, some tools support incident handling tasks well. As a security administrator for Ken 7 Windows Limited, you have been given the task of evaluating various software tools for computer security incident response team (CSIRT) use. You should recommend at least one tool for each of the main CSIRT categories of functional needs. You can select from the list of functional needs given below. For each software tool you should select the most appropriate functional need(s), it best meets. Review the text sheet titled Tool Summary (provided below). After you identify the functional needs each tool fulfills, describe which tool, or tools, you would recommend for the Ken 7 Windows Limited CSIRT. Explain the reasons for your choice. Submission Requirements  Format: Microsoft Word  Font: Arial, Size 12, Double-Space  Citation Style: APA Style Self-Assessment Checklist  I have identified the correct function to secure incidents of Ken 7 Windows Limited.  I have explained and given proper reasoning for my choice of tools. Required Resources (provided below)  Text Sheet: Case Scenario for Rationale: Importance of Windows Access Control and Authentication  Text Sheet: Tools Summary  Worksheet: Match Tools to CSIRT Functional Needs Case Scenario for Rationale: Importance of Windows Access Control and Authentication © 2014 by Jones & Bartlett Learning, LLC, an Ascend Learning Company. All rights reserved. www.jblearning.com Page 1 Ken 7 Windows Limited is a manufacturer of Windows for residential and commercial builders. Ken 7 Windows Limited carries a variety of Windows and related products. It supplies builders with all of the tools and supplies to install finished Windows in any type of building. Ken 7 Windows Limited has just purchased a new enterprise resource planning (ERP) software package to help control costs and increase both quality and customer responsiveness. The ERP software collects and stores information including:  Raw material costs  Labor costs  Materials and labor requirements for products  Purchasing requirements Ken 7 Windows Limited has identified six basic roles for users in the new ERP software:  Administrators—maintain ERP data and system operation.  Planners—run planning software and generate requirements reports.  Shop Floor users —enter operational data (receiving, shipping, and product progress during manufacturing).  Managers—manage department personnel.  Purchasing users—generate purchasing documents based on planning requirements.  Accounting users—maintain cost and accounting data. Access controls limit what.

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Security in Cloud is one of the most foremost and critical feature, which can ensure the confidence of the Scientific community on Cloud environment. With the dynamic and ever changing nature of the Cloud computing environment, static access control models become obsolete. Hence, dynamic access control models are required, which is still an emergent and underdeveloped domain in Cloud security. These models utilize not only access policies but also contextual and real-time information to determine the access decision. Out of these dynamic models the Risk-based Access control model, estimates the security risk value related to the access request dynamically to determine the access decision. The exclusive working pattern of this access control model makes it an excellent choice for dynamically changing environment that rules the cloud’s environment. This paper provides a systematic literature appraisal and evaluation of risk-based access control models to provide a detailed understanding of the topic. The contributions of selected articles have been summarized. The security risks in cloud environment have been reviewed, taking in the account of both Cloud Service Provider and Cloud Customer perspectives. Additionally, risk factors used to build the risk-based access control model were extracted and analyzed. Finally, the risk estimation techniques used to evaluate the risks of access control operations have also been identified.

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Crop diseases constitute a big threat to plant existence, but their rapid identification remains difficult in many parts of the planet because of the shortage of the required infrastructure. In computer vision, plant leaf detection made possible by deep learning has paved the way for smartphone-assisted disease diagnosis. employing a public dataset of 4,306 images of diseased and healthy plant leaves collected under controlled conditions, we train a deep convolutional neural network to spot one crop species and 4 diseases (or absence thereof). The trained model achieves an accuracy of 97.35% on a held-out test set, demonstrating the feasibility of this approach. Overall, the approach of coaching deep learning models on increasingly large and publicly available image datasets presents a transparent path toward smartphoneassisted crop disease diagnosis on a large global scale. After the disease is successfully predicted with a decent confidence level, the corresponding remedy for the disease present is displayed that may be taken as a cure.

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In today's tech-era, the internet will always remain the second sustaining factor for life after oxygen. We are much affiliated with the proceedings of websites as we continue to live in this modern technology-driven era. We are continuously utilizing the internet and feeding our information on computers and phones. Works that used to take several hours or days can be done with one click now. All these processes have been possible because of cybersecurity analyst specialists. But we are aware of the fact that every credential bears some advantages and negative points. The information fed on computers increases the rate of cybercrimes. Any company or an individual can fall victim to these perpetrators. It is hazardous not only for an organization but also for the nation

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Running Head: 2 Week #8 MidTerm Assignment 1 The database is the most tender segment of the information technology (IT) infrastructure. The systems are susceptible to both internal and external attackers. Internal attackers are workers or individuals with the organization which uses data obtained from the organizational servers for personal gain. Organizations like Vestige Inc. holding nesh data for varying organizations require absolute security and sober database security assessment for effectiveness. The database security assessment is a process that scrutinizes system database security at a specific time or period (Ransome & Misra, 2018). Organizations offering data storage hold crucial information like financial data, customer records, and patient data. This type of information is of significant value to attackers and hackers highly target such information. It is thus crucial to perform regular system security assessments within the organization as the primary step to maximizing database security. Regular assessment eases bug identification offering promising results on the reliability of the systems. The current paper will highlight the significant process of carrying out database security assessments for the organization's system architect to ensure that it does not pose a danger to the parent organization database system. The database security assessment should consider using such techniques that do not exploit the system, which may result in system error or collapsing. As a primary assessment measure, the database architect considers susceptibility evaluation as the first action during the security assessment process. In this case, as adopted in the case of Vestige Inc., the security measurement occurs concerning known attackers. As a system architect, I will carry out an assessment based on knowledge of unsophisticated attackers. From this point, identification of areas across which vulnerabilities emanate from like weak or open database password policy and software coding error get identified and assessed vulnerabilities. Each component identified gets rated and reports on the different vulnerabilities generated and presented in infographics. The assessor will take the vulnerabilities and improve database security based on the obtained results. Architecture, threat, attack surface, and mitigation (ATASM) is a unique process that I will apply when assessing the security of the database systems. The procedure is essential for beginners as it keeps track of data within the system and follows a unique procedure to attain quality results and secure the systems (Schoenfield, 2015). With the model, the primary procedure will be understanding the logic and components of the system and highlighting communication flow together with vital data moved and stored in the database. The other adopted process on threats would be; listing possible threat agents and the goals of each threat model. Identify and formulate a ...

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— in distributed computing environment, Mobile agents are mobile autonomous processes which operate on behalf of users (e.g., the Internet). These applications include a specialized search of a middleware services such as an active mail system, large free-text database, electronic malls for shopping, and updated networking devices. Mobile agent systems use less network bandwidth, increase asynchrony among clients and servers, dynamically update server interfaces and introduce concurrency. Due to software components, security of mobile agent is essential in any mobile agent based application. Security services such as Confidentiality, Integrity, Authentication, Authorization and Non-Repudiation are discussed and combat with by the researchers. This work is proposing a new technique for access control area of security for the mobile agents and it will be implemented using an example of shopping cart data sharing for multiple levels.

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Federal agencies are moving their industrial control systems (ICS) from operational business networks to separate, dedicated networks in order to enhance security. However, without a system to test the new equipment and software coming into these separate networks, security risks will persist. This paper explores the impact on security of instituting a sanctioned ICS test lab and recommends best practices for setting up and operating these labs.

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Increases in roaming user populations and remote access to organizations’ confidential data is becoming a larger security concern, leaving organizations with choices to make about how to secure these resources. A conflict of interest between business groups and IT security can create a struggle to maintain usability while increasing security. Although instituting better password policies is a preliminary option, organizations are often over steering towards rigid two-factor authentication solutions. http://www.portalguard.com

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Need to elaborate on this discussion post: Marvin Mower (MM) has the right to receive payment as the work was completed to Ursula Unhappys (UU) satisfaction at the time of service, and a document or promissory note was given by UU stating that the work was completed and MM was owed $50. For that reason, UU is responsible for paying MM as he is the holder of a document stating his work that was completed and the amount owed by UU. UU may refuse the right to payment, but she would need to prove she was not satisfied with the work done by MM. Given the document provided, Tommy's third party (TT) can seek the amount owed from UU. UU has the responsibility to pay TT unless she can prove she was dissatisfied with MMs work, and then that responsibility would fall to MM to reimburse TT. If UU were to prove she was not satisfied with MMs work and the contract was voided, TT would have the right to seek reimbursement from MM for the $40. TT may also have the right to seek damages from MM if he can prove MM provided false representation of the document he provided..

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Manufacturing and service operations can be divided into different types of processes. Which of the following are basic characteristics of all operations systems? (0) Systems have inputs that make up the system, and inputs that are processed by the system. Systems consist of dynamically linked, interdependent elements. (1) (0) Systems transform inputs into outputs by performing certain activities on some of the inputs. (iv) A system runs better if there is no feedback from the output side to the input side. Choose the correct answer. systiomis? 6. Systems have irputs that make up the system, and inputs that are procesand by the aystem. () Systerrs consist of dynamicaly inked, intertependant elements (ii) Syeterns traneform inguts into outputs by porforming cerfain sctivitens on some of the inputa. (iv) A rystem runs bettor if there ie no feedback froen the output sibe to the input side Chosse the corruct answer:.

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Make sure it's correct for a thumbs up! Thank you! 6. Suppose the quantity theory holds at all points in time so that there is an immediate and full response of the price level (and no response of either velocity or output) of a change in the total stock of money in the economy. Andy, Martha, and Chris make up the whole population in this economy; their holdings of money are $60,$40, and $100, respectively. Assume that the government's holdings of money are zero (the total stock of money is the amount of money held by both consumers and the government). Suppose now that, as a statement of protest against his former employer - the Council of Economic Advisers (Andy used to be an economist there) - and on live TV, Andy burns all his money. (a) Does Andy's money fire destroy real resources? Explain. (b) Does the money fire change the distribution of real wealth of the different people in this economy? Assume that the money was all the wealth of these consumers (i.e., they owned no other assets) and try to calculate how the money fire changed the real distribution of wealth. (c) If Andy's fire was observed by Chair Powell and, as a result, he instructed his New York Fed crew to issue $60 to fully sterilize Andy's money fire (i.e., so that the total money stock remained at $200 ), what would the implication have been in terms of wealth redistribution? You may assume that the new money issue is a purchase of a $60 government bond directly from the government..

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John Stewart was a political candidate running for the Garden Hills constituency. He was behind schedule in his campaign and wanted to have a rally to begin putting himself out to his constituents. John however was on a very limited budget and instructed his generals not to purchase any campaign materials unless they receive specific instructions from him to do so. Ignoring John's instructions, one of John's generals went ahead and ordered an assortment of campaign and rally materials. When the materials arrived John did not ask any questions as to where they came from but instead used them and had a very successful rally. After several weeks, the company did not receive payment for the materials after requesting the same. The company then sued John for their money. John told them to go and get the money from whoever ordered the materials because he never gave anyone permission to order anything. Advise the company as to their chances of success of suing John or whether they should sue someone else. This question relates to agency of a contract in business law.

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Joe and Jessie are married and have one dependent child, Lizzie. Lizzie is currently in college at State University. Joe works as a design engineer for a manufacturing firm, while Jessie runs a craft business from their home. Jessie's craft business consists of making craft items for sale at craft shows that are held periodically at various locations. Jessie spends considerable time and effort on her craft business, and it has been consistently profitable over the years. Joe and Jessie own a home and pay interest on their home loan (balance of $220,000) and a personal loan to pay for Lizzie's college expenses (balance of $35,000). Neither Joe nor Jessie is blind or over age 65, and they plan to file as married joint. Assume that the employer portion of the self-employment tax on Jessie's income is $784. Joe and Jessie have summarized the income and expenses they expect to report this year as follows: Complete page 1 of Form 1040 (through taxable income, line 15), Schedule 1, and Schedule A. Please show on an actual tax form and provide formulas for calculations if possible to see how the answer occurred.Income:Joe's salary$ 144,700Jessie's craft sales18,460Interest from certificate of deposit1,710Interest from Treasury bond funds728Interest from municipal bond funds932Expenditures:Federal income tax withheld from Joe's wages$ 13,700State income tax withheld from Joe's wages6,520Social Security tax withheld from Joe's wages7,506Real estate taxes on residence6,320Automobile licenses (based on weight)322State sales tax paid1,210Home mortgage interest26,600Interest on Masterdebt credit card2,420Medical expenses (unreimbursed)1,750Joe's employee expenses (unreimbursed)2,520Cost of Jessie's craft supplies4,920Postage for mailing crafts151Travel and lodging for craft shows2,290Self- employment tax on Jessie's craft income1,568College tuition paid for Lizzie5,900Interest on loans to pay Lizzie's tuition3,320Lizzie's room and board at college12,740Cash contributions to the Red Cross555.

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In the current ever-evolving landscape of higher education, the University of South Africa (UNISA) is expanding their horizons by embarking in global journeys that does not on enrich their academic stature but also foster collaborations with institutions worldwide. The different academic staff explores the creation and nurturing the international partnersips while traveling the world which contributesd to the globals reach and impact. UNISA is currently sending their academics to different countries and universities to create the relationshsip that will benefit UNISA and their partnering with the institutions. The key milestones for traveling include the following: Participation in Global Conferences: The academics will present their research at internatio.

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In this lab, we will write an application to store a deck of cards in a linked list, and then write methods to sort and shuffle the deck. Copy your completed LinkedList class from Lab 4 into the LinkedList.java file below. Complete all methods of the Card class as described by the Javadoc comments. The class contains both a suit and a rank. A suit is one of the categories into which the cards of a deck are divided. The rank is the relative importance of the card within its suit. Note that the Card constructor must convert any rank and suit letters to uppercase. For the equals() method, be sure to follow the steps outlined in Lesson 4. How to implement the compareTo() method is also covered in Lesson 4. Note that you are not allowed to add any additional methods or member variables to this class or you will not receive credit for this assignment. Complete all methods of the CardApp class in the CardApp.java file as described by the Javadoc comments. You may add as many methods as you would like to this file, but are not allowed to add any additional member variables. The CardApp program must prompt for and allow the user to enter the name of any input file as shown in the Example output below. Implement the shuffle() method as specified in the comments for shuffle(). After you have shuffled the deck of cards, write the result into a file named shuffled.txt. Implement the sort() method using bubble sort from Lesson 4. First sort by suit in alphabetical order and then by rank from 2 to A. The pseudocode for bubble sort is as follows: After you have sorted the deck of cards, write the result to a file named sorted.txt. The CardApp.java file also contains the main() method of the application. Use Develop mode to test your CardApp code along with your Card and LinkedList code. All input and output files must contain a list of cards, with each card stored on its own line. See the example files cards1.txt and cards2.txt for example file formats. [[[cards1.txt]]] 2H 3H 4H 5H 6H 7H 8H 9H 10H JH [[[cards2.txt]]] AS 2S 3S 4S 5S 6S 7S 8S 9S 10S JS QS KS AC 2C 3C 4C 5C 6C 7C 8C 9C 10C JC QC KC AH 2H 3H 4H 5H 6H 7H 8H 9H 10H JH QH KH AD 2D 3D 4D 5D 6D 7D 8D 9D 10D JD QD KD [[[CardApp.java]]] /** * CardApp.java * @author Your name * @author Partner's name * CIS 22C, Applied Lab 1 */ public class CardApp { private LinkedList list; /** * User interface prompts user, reads and writes files. */ public static void main(String[] args) { } /** * Default constructor to initialize the deck */ public CardApp() { } /** * Inserts a new Card into the deck * @param card a playing Card */ public void addCard(Card card) { } /** * Shuffles cards following this algorithm: * First swaps first and last card * Next, swaps every even card with the card 3 * nodes away from that card. Stops when it * reaches the 3rd to last node * Then, swaps ALL cards with the card that is * 2 nodes away from it, starting at the 2nd card * and stopping stopping at the 3rd to last node */ public vo.

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Imagine you're part of a security team of a startup that is creating a next-generation social networking platform that encourages users to share personal experiences, thoughts, and multimedia content. This platform aims to rival existing popular platforms by offering innovative features (e.g., AI friend-bots, AI-assisted post editing, etc.) and a seamless user experience. Questions: 1. Discuss the potential trade-offs between implementing robust security measures and providing a smooth, intuitive user experience. Can you think of real-world examples where a company's decision to prioritize one over the other has led to either success or failure? 2. Propose a creative feature or mechanism that could enhance both the security and usability of this social networking platform. How would this innovation address potential vulnerabilities while ensuring a positive user experience?.

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In September 2016, the bodies of two children and their father were found in a house in Segambut, Kuala Lumpur. The surviving two children told stories of a violent father and a mother who were both jobless. People are speculating about the reasons behind this tragedy. It must have been a very difficult situation to survive in a city without jobs and have four children, even with support, even with support from the childrens paternal grandfather. Being poor, in a city can be harder compared to rural areas, as the cost of living in rural areas in cheaper. There is no shortage of housing in rural areas and food supplies can be supplemented by farming, such as growing ones own vegetable and rearing chickens. People cannot do in flats in urban areas. There has been major shift of the population, with about 70% of Malaysians now living in urban areas compared to 20 years ago. Urban poverty is becoming a more serious problem compared to rural poverty, as there are not enough policies to help those affected by urban poverty. Urban poverty remains a worrying problem as the average household income does not necessary match the escalating cost of living today. The shrinking ringgit and growing inflation have affected the standard of the living in Malaysia. The budget 2017 should focus more on helping the urban poor. Malaysian are faced with the rising cost of living, lack of affordable housing, low EPF retirement savings, lower wages and inflation. Unskilled and semi- skilled workers, will be the most vulnerable groups. As Malaysian has a large number of low to middle- income group, we need to ensure that the cost of living is manageable and find ways to accelerate the income of urban poor. Sources: Adapted from Poor in the city. The Star Online, 2016. Questions: 1) Based on the articles, what is the causes of increasing in living standard in urban area? 2) According to the articles, current policies not enough to help those affected by urban poverty. Any suggestions policies should focus on urban poverty especially M40. 3) As policy makers, discuss measures undertaken by the Malaysian government to narrow the inter-region gap?.

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I. Common stocks increase. III. Accounts receivable increase. II. Accounts payable decrease. IV. Inventory decreases. A) I only C) II and III only B) I and IV only D) I, II, and III only 2. Which of the following would be considered an increase in cash or cash availability? I. Inventories increase. III. Accounts receivables decrease. II. Common stocks increase. IV. Gross fixed assets increase. A) II only C) II and III only B) I and III only D) I, III, and IV only 3. The purchase of inventory on credit (increases, decreases) both accounts payable and inventory, which are balance sheet accounts. It would, therefore, have (no, a positive, a negative) effect on the income statement until it is sold. 4. Cash collected on accounts receivable produces (an increase, a decrease) in cash and (an increase, a decrease) in accounts receivable, so that there is (no, a positive, a negative) change in the asset accounts. 5 Which of the following accounts would not be involved in preparing the income statement? A) Depreciation expense C) Accumulated depreciation B) Accumulated retain earnings D) Retained earnings E) B and C Answer all 5 quick questions for upvote! THanks ensure correct please.

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Node file code below #ifndef NODE_H #define NODE_H #include using namespace std; // the node class Node{ public: int value; // Array of pointers to the next nodes (which may be located at various levels) // next[i] is the next link for level i // the size of this vector determines the number of levels that the current node is part of vector next; vector prev; // previous links for each level the node is part of Node(int val, int level){ value = val; next = vector(level+1, nullptr); // initialize array of pointers to nulls prev = vector(level+1, nullptr); // initialize array of pointers to nulls }; }; #endif SKIPLIST.H FILE CODE BELOW #include #include #include #include #include #include #include "Node.h" #ifndef SKIPLIST_H #define SKIPLIST_H using namespace std; class SkipList{ public: // Maximum allowed level index int MAXIMUM_ALLOWED_LEVEL_INDEX; // current maximum level amongst the inserted nodes int currentHighestLevelIndex; // the head node's next links are connected to the first node at every level Node *head; Node* tail; // last node at every level SkipList(int maxLevels){ MAXIMUM_ALLOWED_LEVEL_INDEX = maxLevels; // initially we have the bottom-most level only currentHighestLevelIndex = 0; // create the header node, value is irrelevant (as long as it doesn't match an inserted value - NO REPEATS), number of next links is important (initially this node is the first node at every level) head = new Node(INT_MIN, MAXIMUM_ALLOWED_LEVEL_INDEX); tail = new Node(INT_MAX, MAXIMUM_ALLOWED_LEVEL_INDEX); // last nodes at each level // connect head to tail at every level for(int i = 0; i <= MAXIMUM_ALLOWED_LEVEL_INDEX; i++){ head->next[i] = tail; // head's prev is null tail->prev[i] = head; // tail's next is null } } int RandomLevel(){ float probablity = (float)rand()/RAND_MAX; // flip a coin int lvl = 0; while (probablity < 0.5 && lvl < MAXIMUM_ALLOWED_LEVEL_INDEX){ lvl++; // landed heads so increase level by 1 probablity = (float)rand()/RAND_MAX; // flip a coin again } return lvl; } Node* CreateNode(int value, int level){ // create a new node with next links for every level that this node will be part of // it will use these links to connect to the next node at each level return new Node(value, level); } void InsertElement(int value){ Node *current = head; // start at head node vector update(MAXIMUM_ALLOWED_LEVEL_INDEX+1, nullptr); // this will hold the nodes that need updating at every level after the insert takes place for (int i = currentHighestLevelIndex; i >= 0; i--){ // start at the highest level and move down so that more nodes may be skipped // for level i, if value is to be inserted here then find out where (i.e. after which node) while (current->next[i] != nullptr && current->next[i]->value < value){ current = current->next[i]; } // found the node after which the value is to be placed at level i update[i] = current; // move down a level, if possible } // at level 0, where current is pointing to by the end of the preceding loop, move over.

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I. Inventories increase. III. Accounts receivables decrease. II. Common stocks increase. IV. Gross fixed assets increase. A) II only C) II and III only B) I and III only D) I, III, and IV only 2. Which of the following are considered a decrease in cash (or cash availability)? I. Common stocks increase. III. Accounts receivable increase. II. Accounts payable decrease. IV. Inventory decreases. A) I only C) II and III only B) I and IV only D) I, II, and III only Please answer two quick questions for upvote! thanks.

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