pls help with both fifo and lifo

The following is a record of Cullumber Company's transactions for the month of May 2022. May 1 May 10 Sale 252 units @ $38 Balance 33d units @ $20 Purchase 504 units @ $25 12 20 Sale 450 units @ $38 Compute the ending inventory under the perpetual system using FIFO. FIFO Ending inventory e Textbook and Media Assis Compute the ending inventory under the perpetual system using LIFO. LIFO Ending inventory $