4, You manage an equity fund with an expected risk premium of 10% and an expected standard deviation of 14%. The rate on Treasury bills is 6%. Your client chooses to invest $60,000 of her portfolio in your equity fund and $40,000 in a T-bill money market fund. a. What is the expected return and standard deviation of return on your client's portfolio? b. What is the reward-to-volatility (Sharpe) ratio for the equity fund