A company's planned activity level for next year is expected to be 100000 machine hours. At this level of activity, the company budgeted the following manufacturing overhead costs: Fixed Depreciation $60000 Variable Indirect $220000 materials Indirect labor 280000 Factory 28000 supplies Taxes 10000 Supervision 50000 A flexible budget prepared at the 80000 machine hours level of activity would show total manufacturing overhead costs of $528000 $542400. $518400, $422400