Martinez Corp. uses a periodic inventory system and reports the following for the month of June. Date Explanation Units Unit Cost Total Cost June 1 120 $5 $ 600 Inventory Purchases 12 325 6 1,950 23 Purchases 230 7 1,610 30 Inventory 250 az) Compute the cost of the ending inventory and the cost of goods sold under FIFO, LIFO, and average-cost. (Round answers to 0 decimal places, e.g. 125.) FIFO LIFO Average-cost The cost of the ending inventory $ $ $ The cost of goods sold $ $ $