A U.S. firm has received a large amount of cash inflows periodically in Swiss francs as a result of exporting goods to Switzerland. It has no other business outside the U.S. It could best reduce its exposure to exchange rate risk by:
a. issuing Swiss franc-denominated bonds.
b. purchasing Swiss franc-denominated bonds.
c. purchasing U.S. dollar-denominated bonds.
d. issuing U.S. dollar-denominated bonds.