$7.$ In the range N$6$:O$8,$ Bao wants to list key findings from the data in the AccountReps table. In cell O$6,$ enter a formula using the DAVERAGE function to average the sales of the Destra medical device. Use a range reference to the AccountReps table $($range A$10$:I$29)$ as the database, "Total Sales" as the field, and the range Q$5$:Q$6$ as the criteria.