Use the information below to answer the following questions. Currency per U.S. $ U.K. Pound 0.5135 6-months forward () 0.5204 Japan Yen 108.21 6-months forward () 106.96 Switzerland Franc 1.0492 6-months forward (SF) 1.0478 Suppose interest rate parity holds, and the current six-month risk-free rate in the United States is 3.4 percent. Required: (a) What must the six-month risk-free rate be in Great Britain? (b) What must the six-month risk-free rate be in Japan? (c) What must the six-month risk-free rate be in Switzerland?