philip drove a tractor-trailer rig onto a ferry boat. he left the rig in gear because of a problem with its brakes. posted regulation prohibited the storting of engines before docking, but whin the ferry was about 50 feet from the dock, philip started his engine. the caused the tractor-trailer to jump forward and strike herrick's car, which in turn hit patton's car. pattons car, at the head of the line crached throught the ferry's barricades and plunged into the water. the car could not be recovered. what was the tort duty in this case? where was the breach of the duty? what were the inguries? what was the proximate cause of the injurys to patton's car?