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Judd Company uses standard costs for its manufacturing division. Standards specify 0.2 direct labor hours per unit of product. The allocation base for variable overhead costs is direct labor hours. At the beginning of the year, the static budget for variable overhead costs included the following data: Production volume 6100 units Budgeted variable overhead costs $14,000 Budgeted direct labor hours 600 hours At the end of the year, actual data were as follows: 4200 units Production volume Actual variable overhead costs Actual direct labor hours $15,100 480 hours What is the variable overhead cost variance? $14,000 U $15,100 F $3902 U $4878 F