Using the data set below, what would be the forecast for period $4$ using a three$-$period moving average? $($Choose the closest answer.$)$

Period Actual Demand

$111,900$

$212,500$

$314,325$

$415,750$

$510,500$

$615,50$Using the data set below, what would be the forecast for period $4$ using a three$-$period moving average? $($Choose the closest answer.$)$

Period Actual Demand

$111,900$

$212,500$

$314,325$

$415,750$

$510,500$

$615,50$