(1) tobacco use, (2) alcohol consumption, and (3) unhealthy diet and physical inactivity.
True, abstinence is the practice of giving up something, it necessarily doesn't have to be all about sex, which is many average thinkers are taught in schools. It can be alcohol or even toys and games!
The correct answer is B, high rates of vaccination
I believe the answer is B. to help former addicts learn to live without drugs.
Hope this helped!
<em>-Oliver</em>