Question Help A company purchased 300 units for $30 each on January 31 It purchased 330 units for $33 each on February 28 it sold a total of 460 units for $40 each from March 1 through December 31. What is the cost of ending inventory on December 31 if the company uses the first in, first-out (FIFO) inventory costing method? (Assume that the company uses a perpetual inventory system.) O A. $3,980 OB $5,610 O C. $5,100 OD. $1,120