Which is an important risk factor for drug abuse?
a.
whether illegal drugs are used by other family members
b.
whether the family lives in a big city or a small town
c.
whether the family is rich or poor

The Anwser is A.

Explanation:

I know this because if you have a drug  and your family has a addition, you have a HIGH possiblty of being caught by the police and whether you drive by the police your possiblty INCREASES ALOT whitch makes your life worse.

i believe it is the last one. im sorry if im wrong!

answer; i do believe the correct answer is (25) times faster;