Western Electric has $33,500$ shares of common stock outstanding at a price per share of $$82$ and a rate of return of $12$ percent. The firm has $7,450$ shares of $8\mathrm{.}10$ percent preferred stock outstanding at a price of $$96$ per share. The preferred stock has a par value of $$100.$ The outstanding debt has a total face value of $$413,000$ and currently sells for $112\mathrm{.}5$ percent of face. The yield to maturity on the debt is $8\mathrm{.}17$ percent. What is the firm's weighted average cost of capital if the tax rate is $21$ percent?

$8\mathrm{.}44\%$

$11\mathrm{.}28\%$

$8\mathrm{.}17\%$

$10\mathrm{.}69\%$

$8\mathrm{.}39\%$

$11\mathrm{.}99\%$