mature in $20$ years, have an $8\mathrm{.}00\%$ annual coupon, a par value of $$1,000,$ and a market price of $$1,050\mathrm{.}00.(2)$ The company's tax rate is $40\%.(3)$ The risk$-$free rate is $4\mathrm{.}50\%,$ the market risk premium is $5\mathrm{.}50\%,$ and the stock's beta is $1\mathrm{.}20.(4)$ The target capital structure consists of $35\%$ debt, and the balance is common equity. The firm uses the CAPM to estimate the cost of equity, and it does not expect to issue any new common stock. What is its WACC?The answer is $8\mathrm{.}79$ or $8\mathrm{.}80\%$

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