Beginhing ieventory, purchases, and cales data for portable game plaptrs are as foliows: Apr,11015104202430EmventorySalePurchaseSale5alePurchase71units0$5959units94units053units16units37unitso5100 The business maintains a perpebal inventory system, costing by the last-in, first-out method. trter the unis wat the HichER unit cost first in the Cost of Merchandise Sold Unit Cost column and LowEA unit cost first in the Inventory Uni Cost column. Perpetual Inventory Account. Lifo Method Portable Game Players