Stock A has a beta of 1.30, and its required return is 11.35%. Stock B's beta is 0.80. If the risk-free rate is 2.90%, what is the required rate of return on B's stock? (Hint: First find the market risk premium.) Do not round your intermediate calculations. a. 8.10% b. 6.50% c. 7.56% d. 8.45% e. 8.77%