Consider Snackistan, a hypothetical country that produces only burgers. In 2017, a burger is priced at $4.00. Complete the first row of the table with the quantity of burgers that can be bought with $700. Hint: In this problem, assume it is not possible to buy a fraction of a burger, and always round down to the nearest whole burger. For example, if your calculations result in 1.5 burgers, the answer should be 1 burger. Year Price of a Burger (dollars) Burgers Bought with $700 (Quanity) 2017 4.00 2018 Suppose the government of Snackistan cannot raise sufficient tax revenue to pay its debts. In order to meet its debt obligations, the government prints money. As a result, the money supply rises by 20% by 2018. Assuming monetary neutrality holds, complete the second row of the table with the new price of a burger and the new quantity of burgers that can be bought with $700 in 2018.

Suppose the following transactions occur during the current year: 1. Darnell orders 50 bottles of wine from a French distributor at a price of $30 per bottle. 2. A U.S. company sells 300 spark plugs to a Korean company at $5.00 per spark plug. 3. Jacques, a U.S. citizen, pays $670 for a skateboard he orders from Wally's (a U.S. company). Complete the following table by indicating how the combined effects of these transactions will be reflected in the U.S. national accounts for the current year. Hint: Be sure to enter a "0" if none of the transactions listed are included in a given category and to enter a minus sign when the balance is negative. Consumption Investment Government Purchases Imports Exports Net Exports Gross Domestic Product (GDP) Amount (Dollars)

A4

The blue curve on the following graph shows the tradeoff between security and tourism; that is, combinations of security and tourism above the blue curve are not possible, and those on or below the curve are possible. The vertical axis measures security, defined as the probability that a terrorist is intercepted before entering the country. The horizontal axis measures the number of yearly visitors to the United States, in millions. Suppose that before 9/11, there were 55 million visitors per year, and the probability of intercepting any particular terrorist at customs and immigration was 10%, as indicated by the purple point (diamond symbol). After the 9/11 attacks, a debate is held in Congress. Members of both parties agree that security measures need to be improved. However, there is some disagreement as to how much additional security is needed. Suppose the first bill that is introduced mandates that security be improved so that the probability of catching a terrorist at the border…