What is a frequent cause of serious accidents?

The selected combination of answers reflects key factors that frequently lead to serious accidents on the road.

1. Failure to pay attention to other road traffic - This is crucial because situational awareness is essential for safe driving. Ignoring other vehicles can lead to collisions.

2. Driving too close to the vehicle in front - This practice, known as tailgating, reduces the time available to react in emergencies. It is against German traffic regulations, which require maintaining a safe distance to ensure adequate stopping time.

3. Failure to adjust speed accordingly - Driving at an inappropriate speed for the conditions, such as in poor weather or heavy traffic, can increase the risk of losing control of the vehicle or not being able to stop in time. German traffic law emphasizes the importance of adjusting speed for safety.

Understanding and applying these rules can significantly reduce the risk of accidents, as they encompass critical aspects of driving safety.