$1.$ Company A$\text{'}$s capital structure is $35\%$ debt, $10\%$ preferred equity, and $55\%$ common equity. The yield to maturity on bonds is $6\mathrm{.}50\%,$ the cost of preferred equity is $6\mathrm{.}00\%,$ the cost of common equity is $10\mathrm{.}50\%,$ and the tax rate is $25\%.$ What is Company A$\text{'}$s WACC?

$2.$ stock has a required rate of return of $11\mathrm{.}50\%,$ and it sells for $$48\mathrm{.}00$ per share. Its dividend is expected to grow at a constant rate of $7\mathrm{.}00\%.$ What was the last dividend paid by stock a$,$ d$0?$ answer just the dollar amount without the $+$ or $-$ sign. round to two decimal places.

$3.$ abc inc. just paid a dividend of d$0=$ $$4\mathrm{.}75.$ analysts expect the company's dividend to grow by $30\%$ this year, by $10\%$ in year $2,$ and at a constant rate of $5\%$ in year $3$ and thereafter. The required return on this stock is $9\mathrm{.}00\%.$ What is the best estimate of the stock$$s current market value?