I don't understand this question can someone please help me??

nce 24: Module 4 3 Assignment Booklet 4A For questions 7 to 11, read each question carefully. Decide which of the choices BEST answers the question. Place your answer in the blank space given. 7. Which factor does not increase reaction time? A. distractions B. coffee C. alcohol D. fatigue 8. Which distraction can result in a motor vehicle collision? A. eating B. using a cell phone C. tuning in a radio station D. all of the above 9. Generally, what is the legal limit for BAC in Canada? A. 0.10 B. 0.08 C. 0.04 D. 0.02 10. How many alcoholic drinks, one after the other, will put someone weighing 45 kg or less over the legal limit? A. B. 2 3 D. 4 11. A person at a party has a blood alcohol level of 0.13. How long will it be before the person can legally drive? A. 1 hour B. 2 hours C. 3 hours D. 4 hours 12. List two reasons why using a cell phone while driving is dangerous