Cost of capital Edna Recording Studios, Inc., reported earnings available to common stock of $4,200,000 last year. From those earnings, the company paid a dividend of $1.32 on each of its 1,000,000 common shares outstanding. The capital structure of the company includes 25% debt, 15% preferred stock, and 60% common stock. It is taxed at a rate of 21%. a. If the market price of the common stock is $46 and dividends are expected to grow at a rate of 7% per year for the foreseeable future, what is the company's cost of retained earnings financing? b. If underpricing and flotation costs on new shares of common stock amount to $9 per share, what is the company's cost of new common stock financing? c. The company can issue $2.32 dividend preferred stock for a market price of $26 per share. Flotation costs would amount to $5 per share. What is the cost of preferred stock financing? d. The company can issue $1,000-par-value, 6% annual coupon, 5-year bonds that can be sold for $1,300 each. Flotation costs would amount to $40 per bond. What is the after-tax cost of debt financing? e. What is the WACC