Required information [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 210 units from the January 30 purchase, 5 units from the January 20 purchase, and 30 units from beginning inventory. Date January 1 January 10 Activities Beginning inventory Sales January 20 January 25 January 30 Purchase Sales Purchase Totals Required: 155 units @ Units Acquired at Cost $8.00- Units sold at Retail $1,240 115 units $17.00 90 units $7.00- 630 95 units @ $ 17.00 210 units 455 units $ 6.50- 1,365 $ 3,235 210 units 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