Milar Corporation makes a product with the following standard costs: Standard Quantity or Hours Standard Price or Rate Direct materials 7.7 pounds $ 4.00 per pound Direct labor 0.1 hours $ 20.00 per hour Variable overhead 0.1 hours $ 4.00 per hour In January the company produced 2,000 units using 16,060 pounds of the direct material and 210 direct labor-hours. During the month, the company purchased 16,900 pounds of the direct material at a cost of $65,910. The actual direct labor cost was $4,473 and the actual variable overhead cost was $756. The company applies variable overhead on the basis of direct labor-hours. The direct materials purchases variance is computed when the materials are purchased. The variable overhead rate variance for January is: Multiple Choice $84 U $80 F $84 F $80 U