Ajman Co. has the following data related to an item of inventory: Inventory, May 1 6,000 units @ 4 Purchase, May 7 10,000 units @ 5 Purchase, May.16 5000 units @ 3 Inventory, May 31 9,000 units Calculate The following using the weighted average method: -Cost of goods sold ..... -Cost of Ending Inventory -Gross profit if the sale price is 7 HERE PER ***