sipped Book Ask Required information. Use the following information for the Exercises 3-7 below. (Static) [The following information applies to the questions displayed below] Laker Company reported the following January purchases and sales data for its only product. The Company uses a perpetual inventory system. For specific identification, ending inventory consists of 180 units from the January 30 purchase. 5 units from the January 20 purchase, and 15 units from beginning inventory. Date January 1 Activities Beginning inventory ences January 10 Sales January 20 Purchase January 25 Sales January 30 Purchase Totals 140 units Units Acquired at Cost 36.00- 3040 100 units Units sold at Retail $ 15 60 units 55.00- 300 80 units 515 180 units $4.50- 810 380 units $1,950 100 units Exercise 6-3 (Static) Perpetual: Inventory costing methods LO P1 Required: 1. Complete the table to determine the cost assigned to ending inventory and cost of goods sold using specific identification. 2. Determine the cost assigned to ending inventory and to cost of goods sold using weighted average. 3. Determine the cost assigned to ending inventory and to cost of goods sold using FIFO. 4. Determine the cost assigned to ending inventory and to cost of goods sold using LIFO