Study guide:Crowley Company has a capital structure with 35% debt at a 9% interest rate.Its beta is 1.3, the risk-free rate is 1.5%, and the market risk premium is 10%. The company has no preferred stock.Its combined federal-plus-state tax rate is 25%. a. Calculate the company's cost of equity b. Calculate the company's weighted average cost of capital c. Calculate the company's unlevered cost of equity.