Weighted Average Cost Flow Method Under Perpetual Inventory System The following units of a particular item were available for sale during the calendar year: Jan. 1 Inventory 10,000 units at $75.00 Mar. 18 Sale 8,000 units May 2 Purchase 18,000 units at $77.50 Aug. 9 Sale 15,000 units Oct. 20 Purchase 7,000 units at $80.25 The firm uses the weighted average cost method with a perpetual Inventory system. Determine the cost of goods sold for each sale and the Inventory balance after each sale, Present the data in the form illustrated in Exhibit S. Round unit cost to two decimal places, if necessary Schedule of Cost of Goods Sold Weighted Average Cost Flow Method Purchases Cost of Goods Sold Date Quantity Unit Cost Total Cost Quantity Unit Cost Total Cost Jan. 1 Mar. 18 May 2 Aug. 9 Oct. 20 Schedule of Cost of Goods Sold Weighted Average Cost Flow Method Cost of Goods Sold Quantity Unit Cost Purchases Date Unit Cost Quantity Total Cost Total Cost Jan. 1 Mar. 18 May 2 Aug. 9 Oct. 20 Dec. 31 Balances Schedule of Cost of Goods Sold Weighted Average Cost Flow Method Cost of Goods Sold Quantity Unit Cost Inventory Unit Cost tal Cost Total Cost Quantity Total Cost