Palencia Paints Corporation has a target capital structure of 45% debt and 55% O common equity, with no preferred stock. Its before-tax cost of debt is 11%, and its marginal tax rate is 40%. The current stock price is Po = $24.50. The last dividend was Do $2.25, and it is expected to grow at a 4% 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 = %