Suppose you are the money manager of a $4.56 million investment fund. The fund consists of four stocks with the following investments and betas: Stock Investment Beta 1.50 480,000 (0.50) 500,000 1,180,000 1.25 D 2,400,000 0.75 If the market's required rate of return is 10% and the risk-free rate is 4%, what is the fund's required rate of return? Do not round intermediate calculations. Round your answer to two decimal places