eBookShow Me How Question Content Area Perpetual inventory using FIFO Beginning inventory, purchases, and sales data for DVD players are as follows: Date Line Item Description Units and Cost Nov. 1 Inventory 57 units at $59 10 Sale 42 units 15 Purchase 27 units at $61 20 Sale 19 units 24 Sale 13 units 30 Purchase 28 units at $64 The business maintains a perpetual inventory system, costing by the first-in, first-out method. Question Content Area a. Determine the cost of goods sold for each sale and the inventory balance after each sale, presenting the data in the form illustrated in Exhibit 3. Under FIFO, if units are in inventory at two different costs, enter the units with the LOWER unit cost first in the Cost of Goods Sold Unit