During the first year that Rick owned his new car, the vehicle seemed to spend more time in the repair shop than it did on the road. Rick contacted the auto manufacturer and demanded his money back because the car seemed to be defective, but the manufacturer refused. A member of the Better Business Bureau agreed to act as an impartial third party in the dispute. The BBB member studied the facts of the case, determined that the car was indeed defective, and decided how much money the carmaker would be required to refund to Rick. This is an example of