Burgess Company is developing a cost Method The following data have been collected for the past year: function for its maintenance costs using the High-Lowy Direct LabourMaintenance Costs Incurred QuarterHours 5,000 6,500 7,000 8.000 $ 745- 820 850 1,000 Required Calculate the following amounts: a. The Variable Cost per direct labour hour- b. The Fixed cost c. The estimated total cost for 9,000 direct labour hours d. The estimated total cost for 6,000 direct labour hours.v