Answer:
C: Demographics
Explanation:
Demographics are statistical data relating to the population and particular groups within it. people came because they more than likely believe the same things as the person.
The biopsychosocial model is the identification and treatment model that takes family environment into account for diagnosis and treatment. It looks at both medical and psychological causes of disorders, and treats mental disorders as interaction of biological, psychological, and sociocultural factors. Family environment is taken into account as one of these sociocultural factors.
100% on Edge
<em />It builds the tension up. He tells us some background knowledge - about all his hard work - so that the reader can connect to the character in this passage.
Hope that helps!