Final answer:
Reacting a second earlier can help a driver avoid collisions by giving them enough time to apply the brakes or steer away from danger.
Step-by-step explanation:
In order to avoid collisions, a driver must react to a situation on the road in a timely manner. Reacting even just a second earlier can make a significant difference in preventing a collision. For example, let's say a driver is traveling at a speed of 60 miles per hour. In one second, the car can travel approximately 88 feet. If the driver reacts one second earlier, they can apply the brakes or steer away from the potential collision, reducing the chances of an accident.