Hope someone can help me i've been stuck on this :(

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: Direct labor per filing cabinet 20 minutes Supervisor salaries $144,000 per month Depreciation $25,000 per month Direct labor rate $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 OD QOI Total fixed cost $ $ Total department costs $ $ $