Required information Problem 6-1A (Static) Perpetual: Alternative cost flows LO P1 [The following information applies to the questions displayed below.] Warnerwoods Company uses a perpetual inventory system. It entered into the following purchases and sales transactions for March. roblem 6-1A (Static) Part 3 Compute the cost assigned to ending inventory using (a) FIFO, (b) LIFO, (c) weighted average, and (d) specific identification. For ecific identification, units sold include 80 units from beginning inventory, 340 units from the March 5 purchase, 40 units from the arch 18 purchase, and 120 units from the March 25 purchase