Warnerwoods Company uses a perpetual inventory system. It entered into the following purchases and sales transacti for March. Compute the cost assigned to ending inventory using (a) FIFO, (b) LIFO, (c) weighted average, and (d) specific identification ecific identification, units sold include 85 units from beginning inventory, 215 units from the March 5 purchase, 65 units fro arch 18 purchase, and 105 units from the March 25 purchase