The following data has been taken from the management accounting reports from Spinnaker Sales. Div A -Income from operations $1,800,000 Total service department charges $1,600,000. Div B - Income from operations $1,350,000 Total service department charges $950,000. Div C - Income from operations $1,350,000 Total service department charges $1,000,000. If an incentive bonus is paid to the manager who achieved the highest income from operations before service department charges which division manager would receive the incentive. Please explain why?