please help its due in 20 minutes!!

The periodic inventory records of Flexon Prosthetics Indicate the following for the month of July! (Click the icon to view the inventory records) At July 31, Flexon counts four units of inventory on hand. Compute onding merchandise inventory and cost of goods sold for Flexon using the walghted average inventory costing method. Weighted average Ending Merchandise tiventory Cost of Goods Sold Data Table - Jul 1 Beginning merchandise Inventory Jul Purchase Jul 15 Purchase Jul 26 Purchase Gunts 500 each 5 units 567 each 10 units $70 each 5 unts 585 each Print Done The periodic inventory records of Flexon Prosthetics indicate the following for the month of July; (Click the icon to view the inventory records.) Al July 31, Flexon counts seven units of inventory on hand. Compute ending merchandise Inventory and cost of goods sold for Flexon using the LIFO inventory costing method. LIFO Cost Ending Merchandise Inventory Cost of Goods Sold Data Table Jul 1 Beginning merchandise inventory Juta Purchase Jul. 15 Purchase Jul. 26 Purchase 10 units @ $40 each 12 units $45 each 15 units @ $45 each 10 units @ $50 each Print Done