Apr. 3 14 Inventory Purchase Sale Purchase Sale 15 units 12 units 18 units 7 units 10 units $25 Complete the subsidiary Inventory ledger assuming the business maintains a perpetual inventory system and calculates the cost of merchandise sold and ending in using LIFO. Cost of Purchases Merchandise Sold Inventory Date Unit Cost Total Cost Unit Cost Total Cost Qty Unit Cost Total Cost 11 O lun Ending Inventory value Total Cost of merchandise sold ( Previc Submit Test