Suppose Firm C is financed using a combination of debt, common equity, and preferred equity. The firm has $20,000$ publicly traded bonds with a face value of $$1000,5\%$ annual coupon rate, $10-$year term, and $5\%$ YTM$.$ Additionally, you know that the company has $1\mathrm{.}2$ M shares of common stock that currently trade at $$21$ per share and $100,000$ preferred shares that trade at $$45$ per share. The cost of equity for the company is $12\%,$ and the preferred share dividend is $$4.$ If the tax rate for the company is $25\%,$ what is Firm C$$s WACC? $($Answer as a percentage $--$ Ex$.$ For $\mathrm{.}13243,$ put $13\mathrm{.}243)$