Answer: the one that is an internal influence to drink alcohol is one's sense of self because this factor is related to the individual itself; additionally, low-self esteem or a negative sense of self can make individuals drink.
Explanation:
there's no picture, you might want to re-ask.
Epidemiologists are scientists who study diseases within populations of people. In essence, these public health professionals analyze what causes disease outbreaks in order to treat existing diseases and prevent future outbreaks.
Therefore the most precise answer is
D) it states both their analytical work (to study causes and patterns) and also what they pretend to achieve(to contain or treatment) but doesn't fully answer the question "Why their concern is so diverse"
A) Does not only give a full valid definition but answers the question "why they concern is so diverse (extensive)?"
because they study "ALL" diseases..
Thus, the correct answer is A
The answers that you're looking for is <u><em>B, C, and D.</em></u>
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Hope this helps! <3
The three sides of the health triangle is Mental, Physical and Social