Preston Corp. is estimating its WACC. Its target capital structure is 20 percent debt, 20 percent preferred stock, and 60 percent common equity. Its bonds have a 12 percent coupon, paid semiannually, a current maturity of 20 years, and sells for $1,100. The firm could sell, at par, $100 preferred stock which pays a 6.07 percent annual dividend, but flotation costs of 5 percent would be incurred. Preston's beta is 1.2, the risk-free rate is 3 percent, and the market risk premium is 5 percent. The firm's marginal tax rate is 40 percent. What is Preston's WACC