Final answer:
May is a dangerous month for young driver fatal crashes due to prom and graduation season, increased road trips and outdoor activities, and increased fatigue.
Step-by-step explanation:
May is considered a dangerous month for young driver fatal crashes due to various factors. One factor is that it is prom and graduation season, meaning there are more parties and celebrations where teenagers may be consuming alcohol or engaging in risky behaviors. Additionally, the weather is typically nicer in May, leading to an increase in road trips and outdoor activities. This can result in more inexperienced young drivers on the road and a higher likelihood of accidents. Lastly, fatigue due to end-of-year exams and increased social activities can also contribute to impaired driving and increased crash risk.