Refer to Figure 3-4. At a price of $20, how many units will be sold?

If a nation abandons its own currency and decides to use another nation's currency as its own circulating currency, this is known as:

a. euro-zoning. b. dollarization. c. a managed float. d. a Western regime.

If both imports and exports fell, a. AD would decrease

b. AD would increase. c. AD would decrease if exports fell more than imports. d. AD would increase if exports fell more than imports.