Current Attempt in Progress Mary Company reports the following for the month of June, Date Explanation Units Unit Cost Total Cost $ 800 June 1 Inventory 200 $4 12 Purchase 500 6 3,000 23 Purchase 730 8 5,840 Calculate the cost of the ending inventory and the cost of goods sold for each cost how assumption, using a perpetual inventory system. Assume a sale of 570 units occurred on June 15 for a selling price of $8 and a sale of 600 units on June 27 for $ 9. (Round average cost per unit to 3 decimal places, eg 5.254 and final answers to decimal places, eg. 2,520.) FIFO LIFO Moving Average Cost of the ending Inventory $ S $ Cost of goods sold $