Charlotte's Crochet Shoppe has $15,800$ shares of common stock outstanding at a price per share of $$80$ and a rate of return of $11\mathrm{.}81$ percent. The company also has $330$ bonds outstanding, with a par value of $$2,000$ per bond. The pretax cost of debt is $6\mathrm{.}23$ percent and the bonds sell for $98\mathrm{.}7$ percent of par. What is the firm's WACC if the tax rate is $21$ percent?

Multiple Choice

$9\mathrm{.}91\%$

$8\mathrm{.}59\%$

$8\mathrm{.}75\%$

$10\mathrm{.}34\%$

$9\mathrm{.}47\%$