What should you avoid when merging back in front of a vehicle after passing?

Answer: A — Slowing down suddenly

When merging back in front of a vehicle after passing, slowing down suddenly is something that should definitely be avoided. This action can create an unsafe situation, as it may catch the driver behind you off guard, reducing their ability to react appropriately. Sudden changes in speed can lead to collisions, as the following driver may not have sufficient time or space to adjust their speed safely. Instead, maintaining a steady speed while merging is crucial. This allows for a smoother transition back into your lane and helps in maintaining the flow of traffic. Using your turn signal is also an important practice as it communicates your intentions to other drivers, promoting safety on the road. Regularly checking your mirrors ensures that you are fully aware of your surroundings, allowing you to make informed decisions as you navigate through traffic. Each of these actions contributes to a safer driving experience, while sudden deceleration is likely to increase the risk of accidents.