Check My Work ( 2 rematining) Mdamson Corporation is considering four a costs and rates of retum: target capltal strucbure consists of 75% common stock, 15% debt, and 10% preferred stock. a. What is the cost of each of the capital components? Do not round intermediate calculations. Round your answers to two decimal places. Cost of debt: Cost of preferred stock: 86 Cost of retained earnings: b. What is Adamson's WACC? Do not round intermediate calculations. Round your answer to two decimal places. 96 c. Only projects with expected returns that exceed wACC will be accepted. Which projects should Adamson accept