please answer all a,b,c

Ganado's Cost of Capital. Maria Gonzalez, Ganado's Chief Financial Officer, estimates the risk-free rate to be 3.70%, the company's credit risk premium is 4.50%, the domestic beta is estimated at 1.03 , the international beta is estimated at 0.75 , and the company's capital structure is now 50% debt. The expected rate of return on the market portfolio held by a well-diversified domestic investor is 9.20% and the expected return on a larger globally integrated equity market portfolio is 8.00%. The before-tax cost of debt estimated by observing the current yield on Ganado's outstanding bonds combined with bank debt is 7.90% and the company's effective tax rate is 40%. For both the domestic CAPM and ICAPM, calculate the following: a. Ganado's cost of equity b. Ganado's after-tax cost of debt c. Ganado's weighted average cost of capital a. Using the domestic CAPM, what is Ganado's cost of equity? \% (Round to two decimal places.)