High-Low Method, Cost Formulas The controller of the South Charleston plant of Ravinia, Inc., monitored activities associated with materials handling costs. The high and low levels of resource usage occurred in September and March for three different resources associated with materials handling. The number of moves is the driver. The total costs of the three resources and the activity output, as measured by moves for the two different levels, are presented as follows: Resource Forklift depreciation: Number of Moves Total Cost Low 5,000 $3,200 High 17,000 3,200 Indirect labor: Low 5,000 $63,000 > High 17,000 127,800 Fuel and oil for forklift: Low 5,000 $4,150 High 17,000 14,110 Required: If required, round your answers to two decimal places. Enter a "0" if required. 1. Determine the cost behavior formula of each resource. Use the high-low method to assess the fixed and variable components. Forklift depreciation: