Which of these statements about hazards is true?

The statement that movement inside a parked car could indicate that a person is about to step out of it is accurate and reflects an important aspect of defensive driving. When you notice movement within a vehicle that is parked, it is prudent to assume that the occupants may be preparing to exit. This awareness allows you to take appropriate precautions, such as slowing down or positioning your vehicle safely, to avoid potential accidents. Reacting to such indicators enhances overall safety on the road by ensuring that you maintain a safe distance from the vehicle and remain vigilant for unforeseen maneuvers.

In contrast, the other statements may not reliably indicate a true hazard. For instance, an out-of-state license plate does not inherently signify danger since vehicles may be compliant with inspection laws in their respective states. Moreover, the assumption that if you see any part of another vehicle the driver sees you is overly simplistic. This could lead to misjudgments, as the visibility and awareness of the other driver can vary based on numerous factors, making it essential to remain cautious regardless of visibility.