Rodger's Cabinet Manufacturers uses flexible budgets that are based on the following manufacturing data for the month of July: 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 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 Units of production Variable cost: Direct materials ($8 per unit) Direct labor ($5 per unit) Electric power ($0,30 per unit) Total variable cost Fixed cost: Electric power Supervisor salaries Property taxes Depreciation Total fixed cost Total manufacturing costs