Question Set $1.$ Using only the Baltimore sales data, generate the following sales forecasts:

$1.$ Na$$ve forecasts $($using the deseasonalized sales data$)$ for January $5$th through January $30$th$.$ You will need to adjust the sales data to remove the seasonality effects.

$2.$ Four$-$day moving average forecasts for January $8$th through January $30$th using the original $($seasonalized$)$ sales data.

$3.$ Twelve$-$day moving average forecasts for January $16$th through January $30$th using the original $($seasonalized$)$ sales data.