Empire Electric Company (EEC) uses only debt and common equity. It can borrow unlimited amounts at an interest rate of re = 11% as long as it finances at its target capital structure, which calls for 40% debt and 60% common equity. Its last dividend (D) was 53.10, its expected constant growth rate is 5%, and its common stock selis for $28. EEC's tax rate is 25%. Two projects are avallable: Project A has a rate of return of 15%, and Project B's return is 9%. These two projects are equally risky and about as risky as the firm's exlsting assets. a. What is its cost of common equity? Do not round intermediate calculabions. Round your answer to two decimal places. b. What is the WACC? Do not round intermediate calculations. Round your answer to two decimal places. c. Which projects should Empire accept