I am having trouble finding the answer for these. Can I please get some assistance?

Fletcher Company collected the following data regarding production of one of its products. Compute the fixed overhead cost variance. Direct labor standard (2 hrs. a $12.75/hr) $25.50 per finished unit 81,500 hrs. Actual direct labor hours 42,000 units Budgeted units Actual finished units produced 40,000 units Standard variable OH rate (2 hrs. $14.30/hr.) $28.60 per finished unit Standard fixed OH rate ($336,000/42,000 units) $8.00 per unit $1140,000 Actual cost of variable overhead costs incurred $338,000 Actual cost of fixed overhead costs incurred O $18,000 favorable. O $18.300 favorable O $18,000 unfavorable. O $18.300 unfavorable O $14.300 unfavorable