$9-21.$ Sora Industries has $60$ million outstanding shares, $$120$ million in debt, $$40$ million in cash, and the following projected free cash flow for the next four years:

$\backslash$table$[[,$Year,$0,1,2,3,4,],[$Earnings and FCF Forecast $($$ millions$)],[1,$Sales,,$433\mathrm{.}0,468\mathrm{.}0,516\mathrm{.}0,547\mathrm{.}0,574\mathrm{.}3],[2,$Growth versus Prior Year,,,$8\mathrm{.}1\%,10\mathrm{.}3\%,6\mathrm{.}0\%,5\mathrm{.}0\%$