Your next task is to identify the average contribution given by donors over the past two years. Tayen will use this information to set a donation minimum for inviting donors to an upcoming event.

You have performed the calculations for $2019,$ so now you move on to $2020.$ To return average contributions in $2020($contributions$\_2020),$ you use the AVG function. You use the following section of a SQL query to find this average and store it in the AvgLineTotal variable:

AVG$($contributions$\_2020)$ AS AvgLineTotal