I need the answers for steps 2,3,4

Check my work 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. Activities Units Acquired at Cost Units sold at Retail Jan. 1 Beginning inventory 145 units @ $7.00 - $1,015 Jan. 10 Sales 105 units @ $16.00 Jan. 20 Purchase 70 units@ $6.ee. 420 Jan. 25 Sales 85 units $16.00 Jan. 30 Purchase 190 units $5.50 1.045 Totals 405 units $2,480 190 units Date 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 Exercise 5-3 Perpetual: Inventory costing methods LO P1 Required: 1. Complete the table to determinolhe 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