Prepare forecasts for June through September by using an adjusted exponential smoothing model with alphaequals$0\mathrm{.}2$ and betaequals$0\mathrm{.}4.$ Assume that the unadjusted forecast Upper F Subscript t for May was $1$ comma $800$ and the trend factor Upper T Subscript t for May was $800($enter your responses rounded to the nearest whole$$ number$).$

Month

Demand

Unadjusted forecast

Adjusted forecast

March

$140$

April

$2$ comma $330$

May

$1$ comma $470$

$1$ comma $800$

June

$4$ comma $500$

$1$ comma $734$

$$

enter your response here

Click the icon to view the sales data.Prepare forecasts for June through September by using a three$-$period moving average model $($enter your responses rounded to the nearest whole number$).$input field $3$input field $4$input field $5$Assume that the forecast for May was @CNUM$\{1800\}($enter your responses rounded to the nearest whole number$).$input field $7$input field $8$input field $9$