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Salmone Company reported the following purchases and sales for its only product. Salmone uses a perpetual inventory system. Determine the cost assigned to cost of goods sold using LIFO. Units Sold at Retail Date May 1 May 5 May 10 May 15 May 24 Activities Beginning inventory Purchase Sales Purchase Sales Units Acquired at Cost 154 units @ $10 = $ 1,540 224 units @ $12 = $ 2, 688 144 units @ $20 104 units @ $13 = $ 1,352 94 units @ $21