If the dollar interest rate is 10 percent and the euro interest rate i

If the dollar interest rate is 10 percent and the euro interest rate is 6 percent, then an investor should

A) invest only in dollars.
B) invest only in euros.
C) be indifferent between dollars and euros.
D) invest only in dollars if the exchange rate is expected to remain constant.
E) invest only in euros if the exchange rate is expected to remain constant.

ANSWER

D