Zelmer Company manufactures tablecloths. Sales have grown rapidly over the past 2 years. As a result, the president has installed a budgetary control system for 2017. The following data were used in developing the master manufacturing overhead budget for the Ironing Department, which is based on an activity index of direct labor hours. Variable costs Rate per Direct Labor Hour Annual Fixed Costs Indirect labor $0.44 Supervision $42,000 Indirect materials 0.54 Depreciation 19,080 Factory utilities 0.34 Insurance 13,920 Factory repairs 0.24 Rent 22,920 The master overhead budget was prepared on the expectation that 475,900 direct labor hours will be worked during the year. In June, 39,200 direct labor hours were worked. At that level of activity, actual costs were as shown below. Variableper direct labor hour: indirect labor $0.47, indirect materials $0.51, factory utilities $0.36, and factory repairs $0.29. Fixed: same as budgeted. repare a monthly manufacturing overhead flexible budget for the year ending December 31, 2017, assuming production levels range from 37,300 to 51,400 direct labor hours. Use increments of 4,700 direct labor hours Prepare a budget report for June comparing actual results with budget data based on the flexible budget. State the formula for computing the total budgeted costs for the Ironing Department.