Eliezrie Corporation makes a product with the following standard costs: In January the company's budgeted production was 7,400 units but the actual production was 7,500 units. The company used 45,580 kilos of the direct material and 2,030 direct labor-hours to produce this output During the month, the company purchased 48,500 kilos of the direct material at a cost of $53,350. The actual direct labor cost was $18,473 and the actual variable overhead cost was $7,714. The company applies variable overhead on the basis or direct labor-hours. The direct materials purchases variance is computed when the materials are purchased. The variable overhead rate variance for January is: $ 406 F $ 450 F $ 4C6 U $ 450 U