a) whats the overall variable overhead spending variance for the month

b) what is the foxed overhead spending variance for the month

c)what is the foxed overhead production volume variance for the month

Wedding Corporation applios manufacturing overhead to products on the basis of standard machine hours. For the most recent month, the company based its budget on 3,000 machine-hours. Budgeted and actual overhead costs for the month appear below Static Actual Budget Costs Variable overhead costs: Supplies $11,160 $11.830 Indirect labor 25 200 27.970 Total VO costs 37.440 39,800 Fixed overhead costs: Supervision 19.700 19.340 Utilities 5.900 5.770 Factory depreciation 6.900 7210 Total FO costs 32.500 32.120 Total overhead cost $19.940 $72.120 The company actually worked 3,900 machine-hours and produced 778 output units during the month. The standard hours per unitares machine-hours for the month