5. (15 points) Suppose the after-tax free cash flows for a proposed acquisition are $11.5S/year in perpetuity and that it was deemed that the appropriate WACC should be based on a capital structure of 25 percent debt and 75 percent equity, with the debt at 8 percent interest, a beta (appropriately adjusted) of 1.5, a risk- free rate of 5 percent and a corresponding market risk premium of 7 percent. a) What is the cost of equity under CAPM? b) What is the appropriate WACC for this opportunity? c) What would be the value of the acquisition