Final answer:
The minimum safe following distance of two seconds behind the car ahead of you is required under all driving conditions.
Step-by-step explanation:
The minimum safe following distance of two seconds behind the car ahead of you is required under all driving conditions. This is to ensure that you have enough time and distance to react to any sudden changes in the traffic ahead. The two seconds rule is a general guideline that helps maintain a safe distance, regardless of whether it is rush hour, heavy rain, or driving on highways.