Wildhorse Company uses a flexible budget for manufacturing overhead based on direct labor hours. Variable manufacturing overhead costs per direct labor hour are as follows: Indirect labor $1.20 Indirect materials 0.60 Utilities 0.40 Fixed overhead costs per month are Supervision $4,000, Depreciation $1,600, and Property Taxes $800. The company believes it will normally operate in a range of 6,200-11,600 direct labor hours per month. Prepare a monthly manufacturing overhead flexible budget for 2022 for the expected range of activity, using increments of 1,800 direct labor hours. (List variable costs before fixed costs.)