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Flexible Budget for Assembly Department Cabinaire Inc. is one of the largest manufacturers of office furniture in the United States. In Grand Rapids, Michigan, it assembles filing cabinets in an Assembly Department. Assume the following information for the Assembly Department: Direct labor per filing cabinet 30 minutes Supervisor salaries $129,000 per month Depreciation $17,000 per month Direct labor rate $15 per hour Prepare a flexible budget for 13,000, 16,000, and 20,000 filing cabinets for the month of August in the Assembly Department, similar to Exhibit 5. Cabinaire Inc-Assembly Department Flexible Production Budget For the Month Ending August 31 (assumed data) Units of production 13,000 20,000 Variable cost: 16,000 Direct labor Fixed cost: Supervisor salaries $ Depreciation QUOD Total fixed cost Total department cost