Acort Industries has 9 million shares outstanding and a current share price of $47 per share. It also has long-term debt outstanding. This debt is risk free, is four years away from maturity, has an annual coupon rate of 6%, and has a $102 million face value. The first of the remaining coupon payments will be due in exactly one year. The riskless interest rates for all maturities are constant at 3.6\%. Acort has EBIT of $91 million, which is expected to remain constant each year. New capital expenditures are expected to equal depreciation and equal $11 million per year, while no changes to net working capital are expected in the future. The corporate tax rate is 23%, and Acort is expected to keep its debt-equity ratio constant in the future (by either issuing additional new debt or buying back some debt as time goes on). a. Based on this information, estimate Acort's|WACC. b. What is Acort's equity cost of capital