Larry's Woodworks has collected the following data for its cutting board line of products: Direct materials standard Rel Direct materials standard cost Co Actual Direct Materials Used (AQU) Actual finished goods purchased What is the direct materials quantity variance? 5 pounds per unit $0.67 per pound 20,000 pounds 4,800 units A. $2,680 favorable B. $3,920 unfavorable C. $3,920 favorable OD. $2,680 unfavorable