A company had beginning inventory of 10 units at a cost of $20 each on March 1. On March 2, it purchased 10 units at $22 each. On March 6 it purchased 6 units at $25 each. On March 8, it sold 22 units for $54 each. Using the FIFO perpetual inventory method, what was the cost of the 22 units sold? Multiple Choice $470 O $570 $490 O $520 $450