Michael Corporation manufactures railroad cars, which is its only product. The standards for the railroad cars are as follows: Standard tons of direct material (steel) per car 2 Standard cost per ton of steel $12.00 During the month of March, the company produced 1,650 cars. Related production data for the month follows: Actual materials purchased and used (tons) 6,650 Actual direct materials total cost $100,000 What is the direct materials quantity variance for the month? O A. $40,200 unfavorable O B. $20,200 unfavorable O C. $20,200 favorable OD. $40,200 favorable