1) Compared the US Dollars currency to three other currencies such as Canadian, Euro, China, and Japan (or any other currencies of your interest) of today and last year, then find out if the US Dollar currency has appreciated or depreciated since one year ago? 2) Find out or speculate on the reason why there is appreciation or depreciation for each of the currencies since a year ago. 3) What are the effects of the appreciated/depreciated (choose either one) US dollar to the economy of the United States? State two positive effects and two negative effects. 4) What is "Burgernomics", and how does it help to compare currencies?.