Perpetual Inventory Using LIFO Beginning inventory, purchases, and sales data for portable game players are as follows: Apr. 1 Inventory 50 units @ $79 10 Sale 41 units 15 Purchase 61 units @ $84 20 Sale 34 units 24 Sale 9 units 30 Purchase 21 units @ $89 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