Answer:
The conditions of your surroundings
Step-by-step explanation:
When you choose your driving speed, you need to think about factors that could determine your driving speed.
The conditions that you have to pay attention to is the weather, road conditions, flow of traffic, etc.
Road conditions would be a very important factor to consider when your'e choosing your driving speed. Your speed should not be too fast for the road conditions. For example, if the road was wet from the rain, you would drive slower than the recommended speed limit for the safety of other drivers.
Flow of traffic is also something to consider, due to the fact that you would most likely be following the speed of traffic, especially when there's a high density of cars on the road.
The weather also relates to the road conditions. The weather is something that could change the road conditions and would make drivers change there driving speed.
I hope this helped you out.
Have a fantastic day!