Since about 1960, most Westernized countries have experienced a dramatic
A. decrease in the incidence of anorexia nervosa and bulimia nervosa.
B. increase in the incidence of anorexia nervosa and bulimia nervosa.
C. increase in the incidence of anorexia nervosa but a decrease in the incidence of bulimia nervosa.
D. increase in the incidence of bulimia nervosa but no change in the rate of anorexia nervosa.
Answer: B
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