please answer both parts thank u so much

A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term bond fund, and the third is a money market fund that provides a safe return of 4%. The characteristics of the risky funds are as follows: Stock fund (S) Bond fund (B) Expected Return 22% 14 Standard deviation The correlation between the fund returns is 0.10. You require that your portfolio yield an expected return of 15 and that it be efficient, that is, on the steepest feasible CAL a. What is the standard deviation of your portfolio? (Round your answer to 2 decimal places.) Standard Deviation 37% 23 %

A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term bond fund, and the third is a money market fund that provides a safe return of 4%. The characteristics of the risky funds are as follows: The correlation between the fund returns is 0.10 . Vou require that your portfolio yield an expected return of 15te and that it be efficient, that is, on the steepest feasible CAL. a. What is the standard deviation of your portiolio? (Round your answer to 2 decimal places.) b. What is the proportion invested in the money market fund and each of the two risky funds? (Round your answers to 2 decimal places.)