Required information [The following information applies to the questions disployed bolow] Warnerwoods Compacy uses a periodic inventory system. It entered into the following purchases and sales transactions for March. For specitic identifcation, units sold include 70 unhs from beginning inventory, 450 units from me March 5 purchase, 140 units from via March 10 purchase, and 220 urats from the March 25 purchose. 2. Compute the number of units in ending unventory