Palencia Paints Corporation has a target capital structure of 25% debt and 75% common equity, with no preferred stock. Its before-tax cost of debt is 8%, and its marginal tax rate is 40%. The current stock price is Po $23.50. The last dividend was Do = $3.75, and it is expected to grow at an 8% constant rate. What is its cost of common equity and its WACC? Do not round intermediate calculations. Round your answers to two decimal places. a. rs = % b. WACC = %