Navarro Corporation has no debt but can borrow at 5.3 percent. The firms WACC is currently 9.1 percent and the tax rate is 23 percent.

Navarro Corporation has no debt but can borrow at 5.3 percent. The firm's WACC is currently 9.1 percent and the tax rate is 23 percent. a. What is the company's cost of equlty? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 3216.) b. If the firm converts to 30 percent debt, what will its cost of equlty be? (Do not round intermedlate calculations and enter your answer as a percent rounded to 2 decimal places, e.g. 3216.) c. If the firm converts to 50 percent debt, what will its cost of equity be? (Do not round intermedlate calculations and enter your answer as a percent rounded to 2 decimal places, e.g. 32.16.) d-1. If the firm converts to 30 percent debt, what is the company's WACC? (Do not round intermedlate calculations and enter your answer as a percent rounded to 2 decimal places, e.g. 3216.) d-2. If the firm converts to 50 percent debt, what is the company's WACC? (Do not round intermedlate calculations. Enter your answer as a percent rounded to 2 decimal places, e.g. 32.16.)