The Evanec Company's next expected dividend, D₁, is $3.74; its growth rate is 5%; and its common stock now sells for $37. New stock (external equity) can be sold to net $33.30 per share.

1. What is Evanec's cost of retained earnings, r_s? Round your answer to two decimal places. Do not round your intermediate calculations. r_s = %
3. What is Evanec's percentage flotation cost, F? Round your answer to two decimal places. F = %
5. What is Evanec's cost of new common stock, r_e? Round your answer to two decimal places. Do not round your intermediate calculations. r_e = %