Required information [The following information applies to the questions displayed below]. Warnerwoods Company uses a periodic inventory system. It entered into the following purchases and sales transactions for March. For specific identification, units sold include 50 units from beginning inventory, 460 units from the March 5 purchose, 130 units from the March 18 purchase. and 210 units from the March 25 purchase. Required: 1. Compute cost of goods available for sole and the number of units available for sale