Steelcase Inc.is one of the largest manufacturers of office furniture in the Uni

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 Trim Assembly.Assume the following information for the Fabrication Department:Steel per filing cabinet50 poundsDirect labor per filing cabinet18 minutesSupervisor salaries$130000 per monthDepreciation$20000 per monthDirect labor rate$16 per hourSteel Cost$1.25 per poundPrepare a flexible budget for 12000 15000 and 18000 filing cabinets for the month of October 2008 similar to Exhibit 5 assuming that inventories are not significant.