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. Units sold at Retail Units Acquired at Cost 145 units@ $7.00 = $1,015 105 units @ $16.00 Date Activities Jan. 1 Beginning inventory Jan. 10 Sales Jan. 20 Purchase Jan. 25 Sales Jan. 30 Purchase Totals 70 units@ $6.00 = 420 85 units @ $16.00 190 units@ $5.50 - 405 units 1,045 $2,480 190 units The Company uses a perpetual inventory system. For specific identification, ending inventory consists of 215 units, where 190 are from the January 30 purchase, 5 are from the January 20 purchase, and 20 are from beginning inventory. 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. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Required 4 Complete the table to determine the cost assigned to ending inventory and cost of goods sold using specific identification. (Round cost per unit to 2 decimal places.) Specific Identification Available for Sale Cost of Goods Sold Unit Ending Inventory Ending Ending Cost Per Inventory- Inventory- Unit Units Cost Purchase Date Activity Units Sold Units Cost Unit Cost COGS 145 Jan. 1 Jan. 20 Beginning inventory Purchase Purchase 70 Jan. 30 190 405