To manage the space behind your vehicle, what should you do?

Maintaining a smooth, steady speed is essential for managing the space behind your vehicle effectively. When you drive at a consistent speed, it allows drivers behind you to gauge their distance and adjust their speed accordingly. This minimizes the chances of sudden stops or unexpected movements that could lead to rear-end collisions.

By keeping a smooth pace, you create a predictable environment for other drivers, which contributes to overall road safety. A steady speed also helps ensure that you have better control over your vehicle and can react appropriately to any changes in traffic conditions ahead.

In contrast, other options may lead to confusion or dangerous situations. Abrupt changes in speed can surprise drivers behind you, and checking your rear-view mirror is important, but it does not directly influence the space you are managing behind.