Member's Mark Quality Guar SamsClub.com/office for all your office sol * Inventory costs are as follows: Purchase Units Unit price Date 1/1/12 500 385 3/1/12 400 415 | 5/1/12 700 450 8/1/12 500 490 10/1/12 600 525 12/1/12 600 560 3,300 Units sold 2.900 Units left 400 Total price 192,500 166,000 315,000 245,000 315,000 336,000 1,569,500 need ons. DO FIFO DU LIFO