Empire Electric Company (FEC) uses only debt and common equity. It can borrow unlimited amounts at an interest rate of ris a 9 as long as it finances at its target capital structure, which calls for 40% debt-and 60% common equity. Its last drvidend (D0) was $3,40, itv expected constant growth rate is 5%, and its common stock sells for $24. EEC's tax rate is 25%. Two projects are available: Project A has a rate of return of 15%, and Project B's return is 12\%. These two projects are equally raky and about as risky as the firm's oxisting assets. a. What is its cost of common equity? Do not round entermediate calculations. Round your answer to two decimal places. Y0 b. What is the WACC? Do not round intermediate calculations. Round your answer to two decimal places. 4 c. Which projects should Empire accept