DIS S U Wadding Corporation applies manultung O p and actual overhead costs for the month appear below. Original Budget Based on 3,900 Machine Hours Actual Costs $11,450 $12, 130 32.100 Variable overhead costs: Supplies Indirect labor Fixed overhead costs Supervision Utilities Factory depreciation Total overhead cost 20,000 6,200 7,280 $75,130 19.640 6,100 7,510 The company actually worked 4 100 machine-hours during the month. The standard hours allowed for the actual output were 4,090 machine-hours for the month. What was the overall variable overhead efficiency variance for the month The company actually worked 4 100 machine hours during the month. The standard hours allowed for the actual output were 4000 machine hours for the month. What was the efficiency variance for the month? Multiple Choice O $210 Favorable 0 $750 Favorable 0 O $641 Favorable 0 O $107 Unfavorable 0