The Evanec Company's next expected dividend, D$1,$ is $$3\mathrm{.}31$; its growth rate is $4\%$; and its common stock now sells for $$35\mathrm{.}00.$ New stock $($external equity$)$ can be sold to net $$31\mathrm{.}50$ per share.

What is Evanec's cost of retained earnings, rs$?$ Do not round intermediate calculations. Round your answer to two decimal places.

rs $=\_\_\%$

What is Evanec's percentage flotation cost, F$?$ Round your answer to two decimal places.

F $=\_\_\%$

What is Evanec's cost of new common stock, re$?$ Do not round intermediate calculations. Round your answer to two decimal places.

re $=\_\_\%$