Use the information below to answer the following questions. Australia dollar 6-months forward Japan Yen 6-months forward U.K. Pound 6-months forward Currency per U.S. $ 1.3392 1.3389 110.84 109.73 .7543 .7474 Suppose interest rate parity holds, and the current risk-free rate in the United States is 2.1 percent per six months. a. What must the six-month risk-free rate be in Australia? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. What must the six-month risk-free rate be in Japan? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) c. What must the six-month risk-free rate be in Great Britain? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Risk-free rate Risk-free rate Risk-free rate