EDUUN Perpetual Inventory Using FIFO Beginning inventory, purchases, and sales data for portable game players are as follows: Apr. 1 Inventory 43 units @ $93 10 Sale 33 units 15 Purchase 21 units $97 20 Sale 17 units 24 Sale 7 units 30 Purchase 29 units 5101 The business maintains a perpetual Inventory system, costing by the first in, first-out method