Manipulating CAPM Use the basic equation for the capital asset pricing model (CAPM) to work each of the following problems. a. Find the required return for an asset with a beta of 1.04 when the risk-free rate and market return are 6% and 10%, respectively. b. Find the risk-free rate for a firm with a required return of 6.011% and a beta of 0.68 when the market return is 7%. c. Find the market return for an asset with a required return of 15.402% and a beta of 1.21 when the risk-free rate is 6%. d. Find the beta for an asset with a required return of 15.060% when the risk-free rate and market return are 10% and 14.4%, respectively