Answer: Option 3 = developing countries with lower socio-economic status (SES), more so than higher SES countries.
Anorexia Nervosa is associated with all of the following options except option 3.
Step-by-step explanation:
Anorexia nervosa is the psychological denial of appetite. It is highest in adolescent females from middle and upper socioeconomic classes.
Anorexia nervosa is indeed associated with a history of eating disorders, genetic factors, and a higher occurrence among females compared to males.