Easy LIFO/FIFO Question!, Please Help

Rutgers international incurred the following transactions during the month of January year for their main product, Scarlet Knight Rutgers International maintains a PERPETUAL inventory system. The are contemplating which inventory costing method they should use. Please calculate their Cost of Goods Sold and the Ending Inventory Balance as of 1/31/2023 using the FIFO, LIFO and Weighted Average (Average) Methods Rutgers international incurred the following transactions during the month of January year for their main product, Scarlet Knight Rutgers International maintains a PERPETUAL inventory system. The are contemplating which inventory costing method they should use. Please calculate their Cost of Goods Sold and the Ending Inventory Balance as of 1/31/2023 using the FIFO, LIFO and Weighted Average (Average) Methods