For the given data, and using a simple exponential smoothing method, when forecast for year $3$ as $58,$ and alpha of $0\mathrm{.}3,$ Calculate MAPE.

Year Demand

$174$

$290$

$359$

$491$

$5140$

$698$

$7110$

$8123$

$999$

Group of answer choices

$19\mathrm{.}85$

$20\mathrm{.}09$

$23\mathrm{.}34$

$18\mathrm{.}31$