$1\mathrm{.}1$ Task $1$: Beverage producer

A small medium$-$sized, regional beverage producer produces lemonade in three different flavors. As the producer's technical manager, you have set yourself the goal of further optimizing processes and procedures. In a first step, the basis for this is to improve the demand forecast. Based on past values, future demand should be forecasted as accurately as possible. Given the actual requirements of the first three quarters of this year, you want to determine the demand for the first two quarters of next year:

$\backslash$table$[[$Variety$/$Quarter$,\frac{1}{2018},\frac{11}{2018},\frac{111}{2018}$