AT $k_d=3\mathrm{.}07\%$;$k_p=6\mathrm{.}2\%$;$k_s=8\mathrm{.}53\%$

Total debt $=596,478$

Total common stock $=485,971$

Total preferred stock $=50,446$

Calculate the WACC: $($Answer in percentage terms, rounded to $2$ decimal places