97% of all collisions were ___________ and ____________.

The statement that 97% of all collisions were predictable and preventable highlights the importance of understanding driving behaviors and conditions that lead to accidents. It suggests that most accidents are not purely coincidental but can be foreseen based on certain risk factors.

Collisions can be anticipated by assessing factors such as driver inattention, weather conditions, road hazards, and traffic patterns. By being aware of these potential risks and making necessary adjustments—such as reducing speed, increasing following distance, or being more vigilant—drivers can prevent many accidents. This emphasizes the value of defensive driving, which encourages drivers to look ahead, anticipate possible dangers, and take proactive measures to avoid collisions.

The context provided by the other options does not fully capture the actionable nature implied by the correct choice. The mention of 'unacceptable; avoidable' does convey a sense of failure in safety, but it lacks the specificity regarding the predictability and preventability of collisions that enables drivers to engage in safer practices. Similarly, the options 'unexpected; irreversible' and 'random; harmful' imply a level of unpredictability and lack of control over accidents, which contradicts the message that a significant number of collisions can be prevented through awareness and proactive measures.