Suppose the 1-year risk-free rate of return in the United States is 5% and th 1-year risk-free rate of return in Britain is 8%. The current exchange rate is $1 = .50. A 1-year future exchange rate of ____ would make a U.S. investor indifferent between investing in the U.S. security and investing in the British security. rev: 06_24_2020_QC_CS-217500 Multiple Choice .5150 .4859 .5142 .5123 5:01 PM