Bolster Foods' $($BF$)$ balance sheet shows a total of $$22$ million long$-$term debt with a coupon rate of $8\mathrm{.}50\%.$ The yield to maturity on this debt is $8\mathrm{.}00\%,$ and the debt has a total current market value of $$29$ million. The balance sheet also shows that the company has $10$ million shares of stock, and the stock has a book value per share of $$6\mathrm{.}00.$ The current stock price is $$30\mathrm{.}00$ per share, and stockholders' required rate of return, rs$,$ is $11\mathrm{.}25\%.$ The company recently decided that its target capital structure should have $40\%$ debt, with the balance being common equity. The tax rate is $25\%.$ Calculate WACCs based on book, market, and target capital structures, and then find the sum of these three WACCs. Do not round your intermediate calculations.

a$.23\mathrm{.}47\%$

b$.30\mathrm{.}06\%$

c$.29\mathrm{.}78\%$

d$.24\mathrm{.}98\%$

e$.31\mathrm{.}29\%$