For speeds above 30 mph, maintain a ________ second gap between cars during good road conditions.

• 2 seconds
• 3 seconds
• 4 seconds
  Explanation:

  "

  For speeds above 30 mph, you should maintain a 4-second gap between your car and the vehicle ahead during good road conditions. This time gap allows you enough space to react and stop safely if the vehicle in front suddenly slows down or stops.

  "
• 5 seconds