If other things are held constant, an increase in the United States imports will
A. tend to cause the dollar to appreciate because the world supply of dollars will rise.
B. tend to cause the dollar to appreciate because the world demand for dollars will rise.
C. have no effect on the exchange rate for the dollar because exports will also increase.
D. tend to cause the dollar to depreciate because the world supply of dollars will rise.
E. tend to cause the dollar to depreciate because the world demand for dollars will rise.