Required information Use the following information for the Exercises below. [The following information applies to the questions displayed below] Laker Company reported the following January purchases and sales data for its only product. Date Activities Jan. 1 Beginning inventory Jan. 10 Sales Jan. 20 Purchase Jan. 25 Sales Jan. 30 Purchase Totals Units Acquired at Cost Units sold at Retail 140 units $0.00 $ 840 100 units @ $15 60 units $5.00- 300 80 units $15 180 units $4.50- 300 units 810 sse 100 units Exercise 5-5A Periodic: Inventory costing LO P3 Required: The Company uses a periodic inventory system. For specific identification, ending inventory consists of 200 units, where 180 are from the January 30 purchase, 5 are from the January 20 purchase, and 15 are from beginning inventory. Determine the cost assigned to ending inventory and to cost of goods sold using (a) specific identification, (b) weighted average, (c) FIFO, and (d) LIFO