Final answer:
Everyone in the vehicle must wear seat belts when a driver with a special learner's permit or probationary driver's license is driving, as it is a legal requirement to ensure safety.
Step-by-step explanation:
When a driver with a special learner's permit or a probationary driver's license is operating a vehicle, everyone in the vehicle must wear seat belts. This helps to ensure the safety of all passengers and the driver, and it is mandated by law in many places as a measure to protect individuals from potential injuries in the event of an accident. It is especially important for younger, less experienced drivers to enforce this rule, as they are more likely to be involved in accidents.
The correct answer is b. everyone in the vehicle. When a person with a special learner's permit or probationary driver's license is driving, all occupants of the vehicle, including the driver and passengers in the front and back seats, must wear seat belts. Seat belts are crucial for preventing injuries in case of an accident.