Tomasino's inventory records show the following data at January 31 Beginning inventory Jan. 1 Jan. 10 purchase Jan 22 purchase 90 units at $9 per unit 270 units at $12 per unit 110 units at $13 per unit At January 31, 200 units are still on hand. What is the cost of the ending inventory at January 31 if Tomasino uses the FIFO method? O A. $2,130 OB. $1,800 O C. 52,510 OD. $1,980