Levering the required return on equity with Hamada, MM, and APV Nodebt, Inc., has zero debt (wd = 0). It is considering restructuring to increase its percentage of debt to wd = 50%. Its beta is 0.8, the risk-free rate is 6%, the market risk premium is 7%, and if it restructures, the required return on its debt will be 8%. Nodebt's tax rate is 25% a. Using the Hamada equation, calculate Nodebt's required return on equity after the recapitalization. Do not round Intermediate calculations. Round your answer to two decimal places % b. Using the MM model with corporate taxes (Equation 17-16) calculate Nodebe's required return on equity. Do not round intermediate calculations. Round your answer to two decimal places % C. Using the APV model, calculate Nodebt's required return on equity. Do not round intermediate calculations, Round your answer to two decimal places