What should you do before starting to move your vehicle?

Answer: B — Signal before you start to move

Before moving your vehicle, signaling is a crucial step to ensure safety and communicate your intentions to others on the road. By using your turn signal, you inform drivers and pedestrians nearby that you are preparing to change position or direction. This action helps to reduce the risk of accidents by making your movements predictable to others around you. While checking your mirrors, looking for pedestrians, and performing slight acceleration are all important actions when operating a vehicle, they should not replace the essential practice of signaling. Signaling should always be the initial action taken to alert others of your planned movement.