Dickson, Inc., has a debt-equity ratio of 2.3. The firm's weighted average cost of capital is 11 percent and its pretax cost of debt is 8 percent. The tax rate is 23 percent. a. What is the company's cost of equity capital? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. What is the company's unlevered cost of equity capital? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) c. What would the company's weighted average cost of capital be if the company's debt- equity ratio were .80 and 1.30? (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) Cost of equity Unlevered cost of equity WACC if debt-equity ratio = 0.80 WACC if debt-equity ratio = 1.30