The following table gives Foust Company's earnings per share for the last 10 years. The common stock, 7.6 million shares outstanding is now (1/1/22) selling for 573.00 per share. The expected dividend at the end of the current year (12/31/22) is 50% of the 2021 EPS. Because investors expect past trends to continue, g may be based on the historical earnings growth rate. (Note that 9 years of growth are reflected in the 10 years of data.) Year EPS Year EPS 2012 53.90 2017 $5.73 2013 4.21 2018 6.19 2014 4.55 2019 6.68 2015 4.91 2020 7.22 2016 5.31 2021 7.80 The current interest rate on new debt is 12%; Foust's marginal tax rate IS 25%; and its target capital structure is 45% debt and 55% equity. a. Calculate Foust's after-tax cost of debt. Round your answer to two decimal places. 9.00 \\'9 \"/0 Calculate Foust's cost of common equity. Calculate the cost of equity as r5 = Ill/Po + g. Do not round intermediate calculations. Round your answer to two deCimal places. 13.44 0 \"/0 b. Find Foust's WACC. Do not round intermediate calculations. Round your answer to two decimal places. 11.44 0 \"/0