Assume the following: The standard price per pound is $2.10. The standard quantity of pounds allowed per unit of finished goods is 4 pounds. The actual quantity of materials purchased and used in production is 50,900 pounds. The actual purchase price per pound of materials was $2.25. The company produced 13,000 units of finished goods during the period. What is the materials quantity variance? Multiple Choice $2,475 F $2,310 F $2,475 U $2,310 U