Final answer:
Crash studies do not show that inattention to the path ahead is the primary cause of nearly 21% of crashes. The correct answer is False.
Step-by-step explanation:
The question is asking if crash studies show that inattention to the path ahead is the primary cause of nearly 21% of crashes. Crash studies actually show that driver error is the cause of approximately 54% of fatal auto accidents, according to the American Automobile Association. Therefore, the answer is False.