Salmone Company reported the following purchases and sales for its only product. Salmone uses a periodic inventory system. Determine the cost assigned to cost of goods sold using LIFO. Date Activities Units Acquired at Cost Units Sold at Retail May 1 Beginning Inventory 150 units $10.00 5 Purchase 220 units e $12.00 10 Sales 140 units $20.00 15 Purchase 100 units $13.00 24 Sales 90 units e $21.00