D Question 11 1 pts Lime company purchased 300 units for $20 each on January 31. It purchased 200 units for $30 each on February 28. It sold a total of 260 units for $90 each from March 1 through December 31. If the company uses the last-in first-out inventory costing method, calculate the cost of ending inventory on December 31. (Assume that the company uses a perpetual inventory system.) O $16,800 $4800 O $7200 O $240