A company purchased 400 units for $40 each on January 31. It purchased 250 units for $30 each on February 28 it sold a total of 250 units for $70 each from March 1 through December 31. of the company uses the weighted average inventory costing method, calculate the cost of ending inventory on December 31. Assume that the company uses a perpetual inventory system Round any intermediate calculations two decimal places, and your final answer to the nearest dollar) OA $9,040 OB. $14,000 OC. $14.460 OD. $23.500 Question Viewer