Use the information below to answer the following questions. Currency per U.S. $ Australia dollar 1.2377 6-months forward 1.2356 Japan Yen 100.3300 6-months forward 100.0500 U.K. Pound .6792 6-months forward .6781 Suppose interest rate parity holds, and the current six month risk-free rate in the United States is 5 percent. Use the approximate interest rate parity equation to answer the following questions. a. What must the six-month risk-free rate be in Australia