how would I do this? with LIFO

Tomasino's inventory records show the following data at March 31: 33 pts Beginning inventory Mar 1 100 units at $9 per unit Mar 8 purchase 300 units at $12 per unit Mar 17 purchase 130 units at $13 per unit At March 31, 330 units are still on hand. What is the cost of the ending inventory at March 31 if Tomasino uses the LIFO method? $2,530 O $3,660 $6.990 O $2,100 $4,090 MacBook Pro