Glam 8.67 Portfolio Required Return) book Problem Walk-Through Suppose you are the money manager of a $4,38 million investment fund. The und consists of four stacks with the following investments and beast Stock Investment Beta B (0.50) C $540,000 1.50 600,000 940,000 1.25 If the market's required rate of return is 9% and the risk-free rate is what is the fund's required rate of retum! Do not found intermediate clowns. Round your awer to two decimal places 2,300,000 D 0.75