Assignment/takeAssignmentMain.do?invoker-&takeAssignmentSessionLocator=&inprogress=false Calculator Perpetual Inventory Using FIFO Beginning inventory, purchases, and sales data for portable DVD players are as follows: Apr. 1 Inventory 53 units $74 10 Sale 34 units 15 Purchase 25 units @ $77 20 Sale 25 units 24 Sale 13 units 30 Purchase 33 units $80 The business maintains a perpetual inventory system, costing by the first in, first-out method. Determine the cost of the merchandise sold for each sale and the inventory balance after each sale, presenting the data in the form lustra