Final answer:
When pulled over in a traffic stop by law enforcement, a driver's first job is to obey the officer's commands and cooperate.
Step-by-step explanation:
When a driver is pulled over in a traffic stop by law enforcement, their first job is to obey the officer's commands and cooperate. This includes pulling over to a safe location, turning off the engine, and keeping their hands visible on the steering wheel. The driver should remain calm and polite, provide requested documents such as driver's license and vehicle registration, and answer any questions that the officer may ask. It's important to follow the instructions provided by the officer and avoid any sudden movements that may raise suspicion.