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 Standard cost per ton of steel $ 17.00 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 $ 115,000 What is the direct materials quantity variance for the month? OA $1,950 unfavorable OB S 850 unfavorable C. $ 1,950 favorable OD $ 850 favorable