4. Problem 10.08 Click here to read the eBook: Basic Definitions Click here to read the eBook: The Cost of Retained Earnings, rs COST OF COMMON EQUITY AND WACC Palencia Paints Corporation has a target capital structure of 40% debt and 60% common equity, with no preferred stock. Its before-tax cost of debt is 13%, and its marginal tax rate is 40%. The current stock price is Po = $22.50. The last dividend was Do = $2.00, and it is expected to grow at a 7% constant rate. What is its cost of common equity and its WACC? Round your answers to two decimal places. Do not round your intermediate calculations. a. rs = b. WACC =