Hamilton Company's 13.2 percent coupon rate, semiannual payment, higon gar value bond, which matures in 11 years, currently sells at a price of 350 a his. The company's tax rate is 35 percent. Based on the nominal interest take won the EAR, what is the firm's after-tax cost of debt for purposes of ealcuilatine the WACC? 15.42% 16.42% 14.42% and 60 percent common equity. The current market capital structure of so portice of the froms stoek is was a Percent. What will Allison's marginal cost of retained earnings, wis, be? wh 17.15% 20.15% 19.15% 16.15% 18.15%