In the open-economy macroeconomic model, other things the same, which of the following both make the exchange rate fall?
a. U.S. investment demand falls and foreign demand for U.S. goods falls
b. U.S. investment demand falls and foreign demand for U.S. goods rises
c. U.S. investment demand rises and foreign demand for U.S. goods falls
d. U.S. investment demand rises and foreign demand for U.S. goods rises
a
Economics