Glenda Company uses a flexible budget for manufacturing overhead that is based on direct labour hours. For 2019, the master overhead budget for the packaging department at its normal capacity of 300,000 direct labour hours was as follows: Variable Costs Indirect labour $360,000 Supplies and lubricants $150,000 Maintenance $210,000 Utilities $120,000 Total $840,000 Fixed costs Supervision $60,000 Amortization $24,000 Property taxes $18,000 Insurance Total $12,000 $114,000 During July, 24,000 direct labour hours were worked. The company incurred the following variable costs in July: Indirect labour $30,200: supplies and lubricants $11,600: Maintenance $17,500 and utilities $9,200. Actual fixed overhead costs were the same as monthly budgeted fixed costs