What is the safest way to manage the space in front of your vehicle in heavy traffic?

Pick an answer

1. Keep enough following distance that you can stop even if the vehicle ahead stops suddenly
2. Follow closely enough that other drivers cannot merge into the gap
3. Rely on your brake lights to warn the vehicle behind you instead of adjusting distance
4. Match your following distance to the vehicle behind you instead of the one ahead

Correct!

Not quite. The correct answer is highlighted.