What is the primary responsibility of a defensive driver when approaching potentially hazardous situations?

The primary responsibility of a defensive driver when approaching potentially hazardous situations is to minimize risk and prepare for the unexpected. This approach involves being aware of the environment, anticipating potential dangers, and maintaining a safe distance from other vehicles. By doing so, a defensive driver can react appropriately to any sudden changes, such as another driver's unexpected behavior or road conditions that may pose a threat.

In contrast, ignoring other drivers would prevent the defensive driver from being aware of potential hazards, and speeding through intersections increases the risk of accidents significantly. Closely following the vehicle in front does not allow enough reaction time and can lead to collisions if the leading vehicle stops suddenly. Thus, the focus on minimizing risk and preparing for the unexpected is essential for maintaining safety on the road.