e. Kokapeli, Inc. has a target capital structure of 40% debt and 60% common equity, and has a 40% marginal tax rate. If the firm's yield to maturity on bonds is 8.5% and investors require a 12% return on the firm's common stock, what is the firm's WACC?

f. Jiffy Co. expects to pay a dividend of $3.50 per share in one year. The current price of Jiffy common stock is $56 per share. Flotation costs are $4.00 per share when Jiffy issues new stock. What is the cost of internal common equity if the long-term growth in dividends is projected to be 8.5 percent indefinitely?