A company began January with 9,000 units of its principal product. The cost of each unit is $8. Inventory transactions for the month of January are as follows: - Includes purchase price and cost of freight. 10,000 units were on hand at the end of the month. Problem 8-5 (Algo) Part 2 2. Calculate January's ending inventory and cost of goods sold for the month using LIFO, periodic system