A portfolio generates an annual return of 8.5%, a beta of 0.7, and a standard deviation of 12.5%. The market index return is 9.0% and has a standard deviation of 17.5%. What is the M2 measure of the portfolio if the risk-free rate is 2%? Options: a.1.99% b.1.89% c.2.09% d.2.10%

The yen-per-dollar spot rate is 130. The yen-per-dollar forward rate is 133. If the U.S. risk-free rate is 3.8%, what is the likely yen risk-free rate? options: a.4.83% b. 2.09% c. 6.20% d.3.20%