The Evanec Company's next expected dividend, D1, is $2.54; its growth rate is 4%; and its common stock now sells for $32.00. New stock (external equity) can be sold to net $27.20 per share. a. What is Evanec's cost of retained earnings, rs ? Do not round intermediate calculations. Round your answer to two decimal places. rs= b. What is Evanec's percentage flotation cost, F ? Round your answer to two decimal places, F=% c. What is Evanec's cost of new common stock, re ? Do not roundintermediate calculations, Round your answer to two decimal places. re=