You are given the following information for Cleen Power Co$.$ Assume the company$$s tax rate is $40$ percent.

Debt:

$8,0006\mathrm{.}9$ percent coupon bonds outstanding, $$1,000$ par value, $20$ years to maturity, selling for $105$ percent of par; the bonds make semiannual payments.

Common stock: $410,000$ shares outstanding, selling for $$59$ per share; the beta is $1\mathrm{.}15.$

Market: $9$ percent market risk premium and $4\mathrm{.}9$ percent risk$-$free rate.

What is the company's WACC? $($Do not round intermediate calculations. Enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

WACC

$\%$