The young person or child's peers and surroundings. They could be paying attention to everyone and everything around them who is daring, taking it in and wanting to try it. Or having a childhood's worth of overprotectiveness and wanting to break out of that.
Because it negatively effects there participation
I think the answer is letter b. multivitamins. As what I have read about supplements it include vitamins and minerals and substances which come from a natural source. And also because of this substances it helps the human body maintain its well-being.
