w full details of your calculation 1) Hamilton Company has 20-year, 8% quarterly coupon bonds that cu $686.86. The company's tax rate is 406. What is the firm's nominal component cost of el foc debt? a b. c. d. e. 3.05% 7.32% 7.36% 12. 20% 12.26% 2) Reingaart Systems is expected to pay a $3.00 dividend at year end (D - $3.00), the divi- dend is expected to grow at a constant rate of 7% a year, and the common stock currently sells for $60 a share. The before-tax cost of debt is 8%, and the tax rate is 40%. The tar- get capital structure consists of 60% debt and 40% common equity. What is the compa ny's WACC if all equity is from retained earnings? a. 7.17% b. 7.31% c. 7.45% d. 7.68% e. 7.84%