Weighted Average Cost How Method Under Perpetual Inventory System The following units of a particular item were available for sale during the calendar year Jan 1 Invertory 4,000 units at $40 Apr. 19 Sale 2.500 units June 30 Purchase 4,500 units at $44 Sept. 2 Sale 5,000 units Nov 15 Purchase 2,000 units at $46 The times the weighted average cost method with a perpetua inventory system. Determine the cost of goods sold for each and the inventory balance after each sale. Present the data in the formed in Purchase Unit Cost Schedule of Cost of Goods Sold Weighted Average Cort Flow Method Cost of Good Said Quantity Unit Cost Date Quantity Total Cost Total Cost Inventory Unit Cost Quantity Total Cost 1 Apr 19 June 30 Sept. 2 Nov. 15 Dec. 31 Balances