Perpetual Inventory Using LIFO Beginning inventory, purchases, and sales data for portable DVD players are as follows: Apr.1 Inventory 10 Sale 15 Purchase 20 Sale 24 Sale 30 Purchase 62 units $92 47 units 76 units $96 43 units 12 units 32 units $101 The business maintains a perpetual inventory system, costing by the last-in, first-out method. Determine the cost of merchandise sold for each sale and the inventory balance after each sale, presenting the data in the form illustrated in Exhibit 4. Under LIFO, if units are in inventory at two different costs, enter the units with the HIGHER unit cost first in the Cost of Merchandise Sold Unit Cost column and LOWER unit cost first in the Inventory Unit Cost column. Schedule of Cost of Merchandise Sold LIFO Mcthod Portable Game Players Quanily Date purUnil Cust Apr. 1 Anr Tolal Cus Sulu Suld Unil Cusl Suld Tulal Csl Qualily Unil Cus Tolal Co 10 Apr 20 Apr 24 ADr 30 Apr. Ralanre 30