lounder Company uses a flexible budget for manufacturing overhead based on direct labor hours. Budgeted variable manufacturing overhead costs per direct labor hour are as follows. Budgeted fixed overhead costs per month are Supervision $3,600, Depreciation $1,080, and property Taxes $720. The company believes it will normally operate in a range of 6,3009,000 direct labor hours per month. Assume that in July 2022, Flounder Company incurs the following manuffacturing overhead costs. (a) Prepare a flexible budget performance report, assuming that the company worked 8,100 direct labor hours during the month. (List variable costs before fixed costs.) variable costs before fixed costs.)