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 purchase, 130 units from the March 18 purchase. and 210 units from the March 25 purchase. 3. Compute the cost ossigned to ending inventory using (a) FFO, (b) LFO, (c) weighted average, and (d) specific identification. (Round your "average cost per unit" to 2 decimal places.) a) Poriodic FIFO b) Periodic LFO c) Avermge Cost Purchases: March5March18March25Totno Total d) Dpeeific tdentheation Beginning inventory. Purchaset: March 5 March 18 Mareh 25 Total