Question 2 - Cost of Debt [2 points]: Neotech Corporation's 12 percent coupon rate, semiannual payment, $1,000 par value, 30-year bonds currently sell at a price of $1,353.54. If its marginal tax rate is 40 percent, what is Neotechis after-tax cost of debt? Question 3 - Cost of Preferred Stock [2 points): Hybrid Hydro Plants, Inc., which has a marginal tax rate equal to 40 percent, has preferred stock that pays a constant dividend equal to $15 per share. The stock currently sells for $120. If the company incurs a 5 percent flotation cost each time it issues preferred stock, what is the cost of issuing preferred stock? Question 4 - Cost of Retained Earnings (2 points]: The common stock of Omega Corporation is currently selling for $50 per share. It is expected that Omega will pay a dividend equal to $2 per share this year. In addition, analysts have indicated that the company has been growing at a constant rate of 5 percent, and this growth is expected to continue forever. What is Omega's cost of retained earnings