What must you take into consideration when selecting your speed?

Your answer is correct as it includes all three essential considerations for selecting your speed while driving in Germany.

1. Visibility and weather conditions: Driving speed must be adjusted based on how well you can see and the impact of weather factors like rain, fog, or snow. Under poor visibility, driving too fast can lead to accidents.

2. The condition of the road and traffic conditions: Roads can vary in their condition due to factors like construction, potholes, or wet surfaces. Additionally, traffic flow can affect how fast you should drive, with heavy congestion requiring slower speeds.

3. Personal driving ability: Each driver has unique skills and comfort levels. Managing your speed according to your own driving experience and skills is crucial, especially under challenging conditions.

These considerations align with the principles of safe driving outlined in the German Road Traffic Act (Straßenverkehrs-Ordnung), which emphasizes adapting speed to the situation to ensure the safety of all road users. By paying attention to all three aspects, you help maintain safety on the roads.