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Sekhon Company had a beginning inventory on January 1 of 163 units of Product 4-18-15 at a cost of $22 per unit. During the year, the following purchases were made. Mar. 15 408 units at $19 Sept. 4 337 units at $22 July 20 255 units at $20 Dec. 2 02 units at $24 1,020 units were sold. Sekhon Company uses a periodic inventory system Determine the cost of goods available for sale The cost of goods available for sale Calculate average cost per unit. (Round answer to 3 decimal places, e.g. 2.231.) Average cost per unit Determine (1) the ending inventory, and (2) the cost of goods sold under each of the assumed cost flow methods (FIFO, LIFO, and average cost). (Round answers to o decimal places, e.g. 1,250.) LIFO AVERAGE-COST FIFO The ending inventory The cost of goods sold