Rodger's Cabinet Manufacturers produces one product in a single manufacturing department. It uses flexible budgets that are based on the following manufacturing data for the month of July: Direct materials $8 per unit Direct labor $5 per unit Electric power (variable) $0.30 per unit Electric power (fixed) $4,000 per month Supervisor salaries $25,000 per month Property taxes on factory $4,000 per month Straight-line depreciation $2,900 per month Prepare a flexible manufacturing budget for Rodger's based on production of 10,000, 15,000, and 20,000 units. Rodger's Cabinet Manufacturers Flexible Manufacturing Budget For the Month Ended July 31