Cullumber Company uses a periodic inventory system and reports the following for the month of June. Unit Cost Total Cost Date Units 140 $5 June 1 12 Explanation Inventory Purchase Purchase Inventory 370 6 $ 700 2.220 1,540 220 7 23 30 223 (a) Compute the cost of the ending inventory and the cost of goods sold under FIFO, LIFO, and average-cost. (Round per unit cost to 3 decimal places, e.g. 15.647 and final answers to 0 decimal places, e.g. 5,125.) FIFO LIFO Average-cost Cost of the ending inventory $ $ $ Cost of goods sold $ $ $