This question: 3 points possible Previous question Thelen's inventory records show the following data at January 31 Beginning inventory Jan 1 Jan 10 purchase Jan. 22 purchase 120 units at $7 per un 290 ursts at $10 per unit 110 units at $11 per unit At January 31, 200 units are still on hand. What is the cost of the ending inventory at January 31 i Thefen uses the LFO method OA. $2,200 OB. $1,400 OC. $1,640 OD. $2,410