Hushovd Iron Works has collected the following data for its Thunderbolt line of products: Direct materials standard 10 pounds per unit Direct materials standard cost $0.75 per pound Actual Direct Materials Used (AQU) 40,000 pounds Actual finished goods purchased 4,500 units What is the direct materials quantity variance? A. $6,750 unfavorable B. $6,750 favorable C. $3,750 unfavorable D. $3,750 favorable