Process B produces 750 defect-free parts per hour. The equipment needs to be adjusted by the operator every 4 hours. This adjustment requires 10 minutes of the operator's time (paid

at $15 per hour which includes fringe benefits). Both processes are operated 8 hours a day.p If each defect-free part can be sold for $0.10, which process should be selected?Be sure 5 list your key assumptions.