Maroon Industrles has a debt-equity ratio of 1.5. Its WACC is 9.3 percent, and its cost of debt is 5.4 percent. There is no corporate tax. a. What is the company's cost of equity capital? Note: Do not round Intermedlate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16. b-1. What would the cost of equity be If the debt-equity ratio were 2.0 ? Note: Do not round Intermedlate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16. b-2. What would the cost of equity be If the debt-equity ratio were .5 ? Note: Do not round Intermedlate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16. b-3. What would the cost of equity be if the debt-equity ratio were zero? Note: Do not round Intermedlate calculatlons and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16