Warnerwoods Company uses a perpetual imentory system. it entered into the following purchases dnd sales thatisotuois for March. 3. Compute the cost assigned to ending inventory using (a) FIFO, (b) LIFO, (c) weighted average, and (d) specific identification. For specific identification, the March 9 sale consisted of 100 units from beginning inventory and 230 units from the March 5 purchase; the March 29 sale consisted of 80 units from the March 18 purchase and 120 units from the March 25 purchase. Perpetual FEO: Perpetual LIFO: Weighted Average Perpetual: im bes