4 You are provided with the following information for Lahi Inc. fro the month ended October 31, 2015. Lahi used the perpetual inventory method Units Unit Cost/Selling Price Description Date $ 25 01-Oct 09-Oct 11-Oct 17-Oct 22-Oct 25-Oct 29-Oct Beginning Inventory Purchase Sale Purchase Sale Purchase Sale 60 120 100 70 60 80 150 26 40 27 40 28 40 1 Calculate the Ending Inventory. Cost of Goods Sold and Gross Profit under FIFO 2 Calculate the Ending Inventory. Cost of Goods Sold and Gross Profit under LIFO 3 Calculate the Ending Inventory.Cost of Goods Sold and Gross Profit under Weighted Average Required