According to the assumptions of the quantity theory of money, if the money supply
decreases by 7 percent, then
a. nominal and real GDP would fall by 7 percent.
b. nominal GDP would fall by 7 percent; real GDP would be unchanged.
c. nominal GDP would be unchanged; real GDP would fall by 7 percent.
d. neither nominal GDP nor real GDP would change.
The most important reason for the slope of the aggregate-demand curve is that as the
price level
a. increases, interest rates increase, and investment decreases.
b. increases, interest rates decrease, and investment increases.
c. decreases, interest rates increase, and investment increases.
d. decreases, interest rates decrease, and investment decreases.
If U.S. citizens decide to save a larger fraction of their incomes, the real interest rate
a. decreases, the real exchange rate of the dollar depreciates, and U.S. net capital
outflow increases.