Flexible Budget for Fabrication Department Steelcase Inc. is one of the largest manufacturers of office furniture in the United States. In Grand Rapids, Michigan, it produces filing cabinets in two departments: Fabrication and Assembly. Assume the following information for the Assembly Department: Direct labor per filing cabinet 30 minutes Supervisor salaries $125,000 per month Depreciation $10,000 per month Direct labor rate $30 per hour * Prepare a flexible budget for 7,000, 15,000, and 21,000 filing cabinets for the month of August, similar to Exhibit 5, assuming that inventories are not significant. Enter all amounts as positive numbers. Steelcase Inc. Assembly Department Month Ending August 31 (Assumed Date) Line Item Description Amount Amount Amount Units of production 7,000 15,000 21,000 Variable cost: Fixed cost: Total fixed cost Total department costs