Answer:
All of the above.
Step-by-step explanation:
The vehicle accident might result in the injury and eventually the death of the organisms. This is important to follow the traffic rules and must ride the vehicle with full safety.
The attitude of the driver determines how might he safely drive the car and avoid the accident. Sometimes the location on which the driver's drive might also cause the risk behind the wheel. The clear an complete vision is important for the safety of the passengers.
Thus, the answer is all of the above.