$7/$ SodaFizz has debt outstanding that has a market value of $$3$ million. The company's stock has a book value of $$2$ million and a market value of $$6$ million. What are the weights in SodaFizz's capital structure?

$8/$ The yield to maturity on SodaFizz's debt is $7\mathrm{.}2\%.$ If the company's marginal tax rate is $21\%,$ what is SodaFizz's effective cost of debt?

$9/$ SodaFizz paid a dividend of $$2$ per share last year; its dividend has been growing at a rate of $2\%$ per year, and that growth rate is expected to continue into the future. The stock of SodaFizz is currently trading at $$19\mathrm{.}50$ per share According to the constant dividend growth model, what is the cost of equity capital for SodaFizz?

$10/$ Given the answers to Problems $7,8,$ and $9,$ what is SodaFizz's WACC when the constant dividend growth model is used to calculate its equity cost of capital?