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Week 8 Corporation reputed the 1O . Calculate cost of ending inventory and cost of goods sold using periodic FIFO, LIFO, and Weighted Average Cost methods. Inventory costing methods-Excel HOME INSERT PAGE LAYOUT FORMULAS DATA REVIEW VIEW FILE Sign In . ?.?. Alignment Number Conditional Format as-Cell Formatting Table Styles 1 u . . Cells Editing Clipboard Font Al f, Better Bottles, Inc.,uses a periodic inventory system and hasthe following : x v Better Bottles, Inc, uses a periodic inventory system and has the following information available Description W of Units Cost per Unit Total Cost 4 Beginning Inventory s Jan. 15 Purchase 6 Jan. 20 Purchase 7 Goods Available for Sale 8 Less: January Sales 9 Ending Inventory 10 20 S 27 2000 S 22.00 400.00 0.00594.00 990.00 1984.00