4. You have obtained the following information for ABC. a) The firm's bonds mature in 20 years, have an 8.00% annual coupon, a par value of $1,000, and a market price of $1,050. b) The company's tax rate is 40%. c) The risk-free rate is 4.50%, the market risk premium is 5.50%, and the stock's beta is 1.20. d) The capital structure consists of 35% debt and 65% equity. The firm uses the CAPM to estimate the cost of common stock. What is its WACC