Zietlow Corporation has 2.11 million shares of common stock outstanding with a book value per share of 455 with a recent divided of 6.25 The fim's capital ao includes 2900 shares of 5.5% preferred stock outstanding with a par value of 100 and the firms dobt include 2250 4.5 percent quarterly bonds outstanding withs 35 years maturity issued five years ago. The current trading price of the preferred stock and bonds are 102% of its par value and comomon stock trades for 15$ with a constant growth rate of 6% The beta of the stocks 1.13 and the market risk premium is 7% Calculate the after tax Weighted Avergae Cost of Capital of the firm assuming a tax rate of 30% (Must show the steps of calculation)