The standard costs and actual costs for factory overhead for the manufacture of 2,900units of actual production are as follows: Fixed overhead (based on 10,000 hours) Variable overhead Actual Costs Total variable cost, $18,000 Total fixed cost, $8,200 Standard Costs $099 unfavorable 3 hours per unit at $0.76 per hour 3 hours per unit at $2.03 per hour The fixed factory overhead volume variance is Oa. $0 Ob. $790 favorable" Oc. $790 unfavorable

The standard costs and actual costs for factory overhead for the manufacture of 2,900 units of actual production are as follows: The fixed factory overhead volume variance is a. 50 b. $790 favorable c. $790 unfavorable