Inventory Costing: LIFO Flimonov Inc. has the following information related to purchases and sales of one of its inventory items: Refer to the information for Filimonor inci and assume that the company uses a perpetual inventory system. This information has been collected in the Microsont Excel Online file. Open the spreadsheet, perform the required analysis, and input your answers in the question below. Open spreadshect Required: Calculate the cort of goods sold and the cost of ending inventory using the LiFo inventory costing method