Laurier Corp. has no debt but can borrow at 6.4%. The firm's WACC is currently 9.5%, and the tax rate is 35%. (Do not round intermediate calculations. Enter your answer as a percentage rounded to 2 decimal places.) a. What is the company's cost of equity? Cost of equity 820 % b. If the firm converts to 25% debt, what will its cost of equity be? Cost of equity 0 % c. If the firm converts to 50% debt, what will its cost of equity be? Cost of equity 0 % d-1. If the firm converts to 25% debt, what is the company's WACC? WACCO % d-2. If the firm converts to 50% debt, what is the company's WACC? WACC