Palencia Paints Corporation has a target capital structure of 35% debt and 65% common equity, with no preferred stock. Its before-tax cost of debt is 8%, and its marginal tax rate is 25%. The current stock price is P₀ = $22.00. The last dividend was D₀ = $2.25, and it is expected to grow at a 5% constant rate. What is its cost of common equity and its WACC?