If the U.S. were to impose import quotas
a. the demand for loanable funds and the demand for dollars in the market for foreign-currency exchange would both increase.
b. neither the demand for loanable funds nor the demand for dollars in the market for foreign-currency exchange would increase.
c. the demand for loanable funds would increase, but the demand for dollars in the market for foreign- currency exchange would not.
d. the demand for dollars in the market for foreign-currency exchange would increase, but the demand for loanable funds would not.