Periodic System.Calculating Ending Inventory and cost of Sales using Average Cost, FIFO, and LIFO Lewen Company began operations on December 1, 2019. The following information is available for the company's merchandise inventory. A physical inventory taken on March 31, 2020, showed 4,500 units available. Leven uses a periodic inventory system Date Units Unit Cost January , 2010 inginventory 2.400 May 2010 4500 1000 Jary 25, 2010 1600 10.50 February 16 2020 12.00 March 2020 2,700 13.00 Required a Compute ending inventory and cost of goods sold for the quarter ended March 31, 2020, using ending Inventory COGS 1. Average cost methods 2. HFO method 0 Umethod 0 O D. Which method results in the 1. Hochstros profil 2. Lowestros profit Hesteding inventory balance 4. Lending Inventory balance