PORTFOLIO REQUIRED RETURN Suppose you are the money manager of a $4.64 million investment fund. The fund consists of four stocks with the following investments and betas: Stock Investment Beta $ 300,000 1.50 540,000 (0.50) 1,300,000 1.25 2,500,000 0.75 If the market's required rate of return is 9% 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