Suppose you purchase a 10-year AAA-rated Swiss bond for par that is paying an annual coupon of 7 percent and has a face value of 2,000 Swiss francs (SF). The spot rate is U.S. 80.66667 for SF1. At the end of the year, the bond is downgraded to AA and the yield increases to 9 percent. In addition, the SF depreciates to U.S. $0.74074 for SF1. a. What is the loss or gain to a Swiss investor who holds this bond for a year? b. What is the loss or gain to a U.S. investor who holds this bond for a year? (For all requirements, input the amount as a positive value. Do not round intermediate calculations. Round your answers to 2 decimal places. (e.9., 32.16)) a to Swiss investor to US investor % % b