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 Acquired at Cost $0.00-$1,240 Date Activities Units sold at Retail Jan. 1 Beginning inventory 155 units Jan. 10 Sales Jan. 20 Purchase Jan. 25 Sales Jan. 30 Purchase Totals 210 units $6.50- 455 unita 90 units $7.00 - 630 1,365 $3,235 115 units @ $17.00 95 units $17.00 210 units The Company uses a perpetual inventory system. For specific identification, ending inventory consists of 245 units, where 210 are from the January 30 purchase, 5 are from the January 20 purchase, and 30 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.