Unlevered Cost of Equity Elliott's Cross Country Transportation Services has a capital structure with 30% debt at a 10% interest rate. Its beta is 1.6, the risk-free rate is 4%, and the market risk premium is 6%. Elliott's combined federal-plus-state tax rate is 25%. a. What is Elliott's cost of equity? Do not round intermediate calculations. Round your answer to two decimal places. % b. What is its weighted average cost of capital? Do not round intermediate calculations. Round your answer to two decimal places. c. What is its unlevered cost of equity? Do not round intermediate calculations. Round your answer to two decimal places