The beginning inventory for Midnight Supplies and data on purchases and sales for a three month period are as follows:

The beginning inventory for Midnight Supplies and data on purchases and sales for a three month period are as follows: Date Transaction Number of Units Per Unit Total 75.00 562,500 Jan Inventory 7,500 10 Purchase 22,500 85.00 1,912,500 28 sale 11,250 150.00 1,687,500 30 Sale 150.00 3,750 562,500 1,500 Feb. 5 sale 150.00 225,000 10 Purchase 54,000 87.50 4,725,000 16 sale 27,000 160.00 4,320,000 160.00 4,080,000 28 Sale 25,500 Mar. 5 Purchase 4,027,500 45,000 14 Sale 30,000 160.00 4,800,000 90.00 25 Purchase 7,500 675,000 160.00 4,200,000 26,250 30 Sale Instructions 1. Determine the inventory on March 31 and the cost of goods sold for the three-month period, using the first-in first-out method and the periodic inventory system. 2. Determine the inventory on March 31 and the cost of goods sold for the three-month period, using the last-in first-out method and the periodic inventory system. 3. Determine the inventory on March 31 and the cost of goods sold for the three-month period, using the weighted average cost method and the periodic inventory system. Round the weighted average unit cost to the nearest cent, 4. Compare the gross profit and the March 31 inventories