Charlotte's Crochet Shoppe has $17,000$ shares of common stock outstanding at a price per share of $$84$ and a rate of return of $11\mathrm{.}97$ percent. The company also has $370$ bonds outstanding, with a par value of $$2,000$ per bond. The pretax cost of debt is $6\mathrm{.}31$ percent and the bonds sell for $99\mathrm{.}9$ percent of par. What is the firm's WACC if the tax rate is $24$ percent?