Salmone Company reported the following purchases and sales of its only product. Salmone uses a perpetual inventory system. Determine the cost assigned to ending inventory using LIFO.

Date	Activities	Units Acquired at Cost	Units Sold at Retail
May 1	Beginning inventory	152 units @ $10 = $1,520
May 5	Purchase	222 units @ $12 = $2,664
May 10	Sales		142 units @ $20
May 15	Purchase	102 units @ $13 = $1,326
May 24	Sales		92 units @ $21

a.) $5,510

b.) $2,480

c.) $2,610

d.) $3,030

e.) $2,910