wanted to make sure if my answer is correct or if its a different answer please help

signment/takeAssignmentMain.do?invoker=&takeAssignmentSessionLocator=&inprogres Beginning inventory, purchases, and sales for an inventory item are as follows: Sep. 1 Beginning Inventory 25 units @ $15 5 Sale 15 units 23 units @ $18 17 Purchase 30 Sale 18 units Assuming a perpetual inventory system and the last-in, first-out method: a. Determine the cost of the goods sold for the September 30 sale. $ 284 Determine the inventory on Weptember 30. 90