Charlotte's Crochet Shoppe has $10,700$ shares of common stock outstanding at a price per share of $$63$ and a rate of return of $11\mathrm{.}13$ percent. The company also has $320$ bonds outstanding, with a par value of $$1,000$ per bond. The pretax cost of debt is $5\mathrm{.}89$ percent and the bonds sell for $93\mathrm{.}6$ percent of par. What is the firm's WACC if the tax rate is $40$ percent?