its all one question

A company began January with 6,000 units of its principal product. The cost of each unit is $5. Inventory transactions for the month of January are as follows: "Includes purchase price and cost of freight. 8,000 units were on hand at the end of the month. blem 8-5 (Algo) Part 3 'alculate January's ending inventory and cost of goods sold for the month using FIFO, perpetual system. 8,000 units were on hand at the end of the month. Problem 8-5 (Algo) Part 4 4. Calculate January's ending inventory and cost of goods sold for the month using Average cost, periodic system. - Includes purchase price and cost of freight. 8,000 units were on hand at the end of the month. Problem 8-5 (Algo) Part 5 5. Calculate January's ending inventory and cost of goods sold for the month using Average cost, perpetual system. Note: Round average cost per unit to 4 decimal places. Enter sales with a negotive sign