The answer to this question is: 20%
These demographic of students are the mixture of the students who want to focus themselves on the study, have some sort of medical illness that prevent them to do so, or the students that simply have a general personality that do not find being around alcohol and social situation very pleasant.
Intravenous you just said it lol
<span>This might be a perception thing and that
the facial hair is growing at the same rate as the hair on your head.
Since you're constantly grooming your facial hair, even 1mm growth will
affect the appearance whereas a 1mm growth on the hair on your head
makes no difference because your hair is already long.</span>
In a professional environment, incorrect language could affect your profession.
What factors are we choosing from but alchol or drug users are more likely to abuse their children