Caleulate the required rate of return for chuck rne., assuming that (1) Investors expect a 4.01 rate of intlation in the future, (2) the roal risk-free rate is 3.08,(3) the risk premium is 5.08, (4) the firm has a beta of 1.00, and (5) ite realized rate has averaged 15.08 over the last. 5 years. 12.008 10.831 10.291 11.408