Im stuck on this multiple step question.. i really need help. The first part is correct/complete (Specific Identification), but i need help answering the other parts. Here is the information in the following pictures... Please, id greatly appreciate it.

{Required Information}

Picture 1 of Specific Identification

Picture 2 of Specific Identification

Picture 1 of Weighted Average

Picture 2 of Weighted Average

Picture 1 of FIFO

Picture 2 of FIFO

Picture 1 of LIFO

Picture 2 of LIFO

Required information Use the following information for the Exercises 3.7 below. (Algo) The following information applies to the questions displayed below] Laker Company reported the following January purchases and sales data for its only product. For specific identification, ending inventory consists of 340 units from the January 30 purchase, 5 units from the January 20 purchase, and 15 units from beginning inventory. Exercise 5-3 (Algo) Perpetual: Inventory costing methods LO P1 Exercise 5-3 (Algo) Perpetual: Inventory costing methods LO P1 Assume the perpetual inventory system is used 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. Complete the table to determine the cost assigned to ending inventory and cost of goods sold using specific identification: Complete the table to determine the cost assigned to ending inventory and cost of goods sold using specific identification. d to ending inventory and cost of goods sold using specific identification. Note: Round cost per unit to 2 decimal places. e: Round cost per unit to 2 decimal places. Required information 1. Required information (1) Required information