$44.$ Ma$,$ Inc. has a market value capital structure of $25\%$ debt and $75\%$ equity. The tax rate is $30\%.$ The firm$$s bonds currently trade in the market for $$1075\mathrm{.}00.$ These bonds have a par value of $$1,000,$ coupon rate of $8\%$ paid semiannually, and $12$ years remaining to maturity. The firm$$s common stock trades for $$24\mathrm{.}00$ per share. The firm has just paid a dividend of $$2\mathrm{.}10.$ Future dividends are expected to grow at $2\%$ per year. Based on this information, Ma$,$ Inc.$$s WACC is $\_\_\_\_\_\%.$