Lazy Guy Corporation manufactured 6,000 chairs during June. The following variable overhead data relates to June: Budgeted variable overhead cost per unit $10.00 Actual variable manufacturing overhead cost $52,800 Flexible-budget amount for variable manufacturing overhead $46,900 Variable manufacturing overhead efficiency variance unfavorable $790 What is the variable overhead spending variance? O $5,110 unfavorable O $5,110 favorable O $5,900 favorable $5,900 unfavorable