problem i9 (9 points) Marian Company stock currentiy sel1s for $75 per share. The fimm plans to pay cash dividends of $4.00 per share next year. The growth fate of dividends is 3 percent. New stock (external equityl can be sold to net $66.00 per share. a. What is Marian's cost of retained earnings, r, ? b. What is Marian's percentage floatation cost, E? C. What is Marian's cost of new common stock, te