April Inc. maintains a perpetual inventory system and recorded the following information for the month of January. Date Units Unit Cost Inventory, January 1 950 $10.50 Purchase, January 10 400 12.00 Purchase, January 20 200 13.25 Purchase, January 28 600 14.00 Sale, January 5 500 Sale, January 13 200 Sale, January 31 320 Inventory, January 31 1130 Compute ending inventory and cost of goods sold for the month ending January 31 using the (1) Moving average method, (2) FIFO method, (3) and the LIFO method