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: 30 minutes $147,000 per month Direct labor per filing cabinet Supervisor salaries Depreciation Direct labor rate $28,000 per month $18 per hour Prepare a flexible budget for 14,000, 18,000, and 21,000 filing cabinets for the month ending February 28 in the Assembly Department similar to Exhibit 5. Round your final answers to the whole dollar, if required. Cabinaire Inc. Assembly Department Budget For the Month Ending February 28 (assumed data) Units of production 14,000 18,000 21,000 Variable cost: Direct labor Total variable cost $ $ $ Fixed cost: Supervisor salaries $ Depreciation Total fixed cost Total department costs $