The answer would be the third choice, <u>a study printed by the American Health Association.
</u><u />Hope this helps :)<u>
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Cooling down and stretching
Substance abuse such as drugs, alcohol and tobacco, family problems such as domestic violence and abuse, social problems such as peer pressure, bullying, and exclusion, and so many other environmental reasons, but substance abuse, family dysfunction and social problems are the common reasons why.
