Which of the following is NOT a required defensive driving exercise for the performance test?

The correct answer, obstacle avoidance, is not a required defensive driving exercise in the performance test because it focuses more on techniques specifically related to responding to sudden situations or hazards, rather than the basic skills needed for everyday safe driving practices.

Defensive driving exercises typically emphasize fundamental driving maneuvers and decision-making skills that ensure safety on the road. Lane changes, straight line driving, and stopping procedures are essential components of this training as they directly relate to maintaining control of the vehicle, understanding traffic patterns, and effectively responding to other drivers' actions. These skills are critical in preventing accidents and promoting safety in various driving environments.

Obstacle avoidance, while an important skill in certain emergency scenarios, may not be classified under the standard essential exercises for defensive driving, as it represents a reactive measure rather than a proactive driving strategy that the performance test evaluates.