Problem 6-26 Suppose that the borrowing rate that your client faces is 11%. Assume that the S&P 500 index has an expected return of 16% and standard deviation of 23%. Also assume that the risk-free rate is rf = 5%. Your fund manages a risky portfolio, with the following details: Elrp) = 13%, Op = 18%. What is the largest percentage fee that a client who currently is lending (y 1)? (Negative values should be indicated by a minus sign. Do not round intermediate calculations. Round your answers to 2 decimal places.) y 1