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 UFO 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 512 = $2,688 144 units @ $20 104 units $13 = $1,352 94 units @ $21