This document discusses the various departments in a company and some of the problems they face. It outlines the production, marketing, human resources, and finance departments. For each department, it lists 3-4 examples of the types of problems they encounter, such as determining production levels and quality for production, setting prices and marketing strategies for marketing, employee hiring and training for HR, and financing and budgeting for finance. It concludes that economics graduates can help solve problems at both the micro and macro levels using their economic knowledge and skills.