7 Targaryen Corporation has a target capital structure of 75 percent common stock, 10 percent preferred stock, and 15 percent debt. Its cost of equity is 10 percent, the cost of preferred stock is 6 percent, and the pretax cost of debt is 7 percent. The relevant tax rate is 22 percent. ints a. What is the company's WACC? (Do not round intermediate calculations and enter Skipped your answer as a percent rounded to 2 decimal places, e.g., 32.16.) What is the aftertax cost of debt? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. eBook Hint Print a. WACC b. Cost of debt References