B$)$ Based upon previous demand:

Compute a $3$ month moving average for months $4-9.$

Compute a $3$ month weighted moving average for months $4-9$ using the weights of $\mathrm{.}55,\mathrm{.}33,\mathrm{.}12($with the

most recent month first$).$

Compare the $2$ forecasts using MAD. Which appears to be more accurate

PLEASE MAKE THE ANSWER IN THE FORMAT THAT IS IN THE PICTURE $($CHART FORMAT$)$