Charlotte's Crochet Shoppe has $14,900$ shares of common stock outstanding at a price per share of $$77$ and a rate of return of $11\mathrm{.}69$ percent. The company also has $300$ bonds outstanding, with a par value of $$2,000$ per bond. The pretax cost of debt is $6\mathrm{.}17$ percent and the bonds sell for $97\mathrm{.}8$ percent of par. What is the firm's WACC if the tax rate is $21$ percent?