Flexible budget for assembly department Cabinaire Inc, is one of the largest manufactures of office furniture in the United States, In Grand Rapids, Michigan, it assembles filing cabinets in an Assembly Departimet Assume the following information for the Assembly Department: Prepare a flexible budget for 12,000,15,000, and 18,000 filing cabinets for the month ending February 28 in the Assembly Department, simiar to Exhibit 4 , Round your f answers to the whole dollar, if required