The controller of Dalton Industries has collected the following monthly expense data for use in analyzing the cost behavior of maintenance costs. Determine the fixed and variable cost components using the high-low method. Prepare a graph showing the behavior of maintenance costs, and identify the fixed and variable cost elements. Use 200-hour increments and $1,000 cost increments. Moctezuma Furniture Corporation incurred the following costs. Wood used in the production of furniture. Fuel used in delivery trucks. Straight-line depreciation on factory building. Screws used in the production of furniture. Sales staff salaries. Sales commissions. Property taxes. Insurance on buildings. Hourly wages of furniture craftsmen. Salaries of factory supervisors. Utilities expense. Telephone bill. Identify the costs above as variable, fixed, or mixed. The controller of Billings Industries has collected the following monthly expense data for use in analyzing the cost behavior of maintenance costs. Determine the fixed and variable cost components using the high-low method. Prepare a graph showing the behavior of maintenance costs, and identify the fixed and variable cost dements. Use 2,000-hour increments and $1,000 cost increments