A company began January with 8,000 units of its principal product. The cost of each unit is $7. Inventory transactions for the month of January are as follows: Date of Purchase Units January 10 6,000 Purchases Unit Cost $ 8 Total Cost January 18 8,000 9 $ 48,000 72,000 Totals 14,000 $ 120,000 *Includes purchase price and cost of freight. Sales Date of Sale Units January 5 4,000 January 12 2,000 January 20 5,000 Total 11,000 11,000 units were on hand at the end of the month.