Help Save E 2 A mutual fund manager expects her portfolio to earn a rate of return of 9% this year. The beta of her portfolio is 7. Assume rate of return available on risk-free assets is 3% and you expect the rate of return on the market portfolio to be 13% a. Calculate the expected rate of return that investors will demand of the portfolio Expected rate of retum b. Should you invest in this mutual fund? 12 points Hant Prind No M References O Yes