Which precaution should be taken regarding passengers on an ATV?

The appropriate precaution regarding passengers on an ATV is that they should not be allowed. Most ATVs are designed for one rider, and manufacturers typically advise against carrying passengers because the additional weight can affect the ATV's stability and handling. Allowing passengers can increase the risk of accidents, as it may lead to tipping or loss of control, especially on uneven terrain.

In addition, an ATV does not have designated seating for passengers, which increases the likelihood that they could fall off or be injured. To ensure the safety of both the rider and anyone else on the vehicle, it is crucial to adhere to the manufacturer's guidelines that recommend against having passengers on single-rider ATVs.