Print tem Perpetual inventory using FIFO Beginning inventory, purchases, and sales data for DVD players are as follows: Nov. 1 Inventory 10 Sale 15 Purchase 20 Sale 24 Sale 30 Purchase 75 units at $89 54 units 33 units at $94 28 units 20 units 30 units at $98 The business maintains a perpetual inventory system, costing by the first-in, first-out method. 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 Cost column and in the Inventory Unit Cost column. First-in, First-out Method DVD Players Cost of Cost of Quantity Purchases Purchases Quantity Goods Sold Goods Sold Inventory Inventory Inventory Purchased Unit Cost Total Cost Unit Cost Total Cost Quantity Unit Cost Total Cost Sold ILLLY Date Nov. 1 Nov. 10 Nov. 15 Nov 20 88