Matterhorn Mountain Gear is evaluating two projects with the following cash flows:

$\backslash$table$[[$Year$,$Project $x,$Project $Y$

Answer choices:

$19\mathrm{.}39\%$

$\mathrm{.}51\%$

$11\mathrm{.}35\%$

$19\mathrm{.}90\%$

$12\mathrm{.}76\%$