Flexible Budget for Assembly Department Department: Direct labor per filing cabinet 20 minutes Supervisor salaries $126,000 per month Depreciation $29,000 per month Direct labor rate $21 per hour Prepare a flexible budget for 8,000, 10,000, and 12,000 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 8,00010,00012,000 Variable cost: Direct labor Feedback Vheck My Work For each level of cabinet production, show all variable costs and all fixed costs