Flexible Budget for Assembly 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: Prepare a flexible budget for 5,000,12,500, and 20,000 filing cabinets for the month of August, similar to Exhibit 5 , assuming that inventories are not significant. Enter all amounts as positive numbers. Fixed cost