About how many crashes in the U.S. involve a drowsy driver each year?

Answer: B — 300,000 crashes

Each year, approximately 300,000 crashes in the U.S. are attributed to drowsy driving. This figure is significant as it highlights the impact that fatigue can have on driving performance and overall road safety. Drowsy driving can impair a person's reaction time, awareness, and decision-making abilities, much like alcohol impairment. Understanding the scale of drowsy driving-related incidents underscores the importance of recognizing signs of fatigue and taking preventive measures, such as getting adequate rest before driving or taking breaks during long trips. By being aware of these statistics, drivers can be more mindful of their own alertness levels and the potential risks associated with driving while fatigued.