Eaton Electronic Company's treasurer uses both the capital asset pricing model and the dividend valuation model to compute the cost of common equity (also referred to as the required rate of return for common equity). Assume: 4 24 8% 1.6 - $8.50 $ 18 8% a. Computext (required rate of return on common equity based on the capital asset pricing model). (Do not round Intermediate calculations. Input your answer as a percent rounded to 2 decimal places.) b. Computex frequired rate of return on common equity based on the dividend valuation models. (Do not round Intermediate calculations. Input your answer as a percent rounded to 2 decimal places.)