Prowse Corporation is an oil well service company that measures its output by the number of wells serviced. The company has provided the following fixed and variable cost estimates that it uses for budgeting purposes Variable Element Element per pnti well Serviced Month Revenue Employee salaries and wages Servicing materials Other expenses $4,000 $43,800 $1,e00 600 $38,200 The revenue in the company's flexible budget for October would have been closest to