I think it would be A. Abuse is never the victim's fault.
Answer:
For one teens get addicted mostly through peer-pressure and two the brain becomes confused with whats wrong and whats right once you start and can't quit.
Hey there!
The answers are
Establish a regular bedtime
Get at least 9 hours of sleep every night
Hope this helps!
1.5 it’s ethical In my opinion
B. Ensures that a firearm will not fire accidentally