Irene eats large quantities of high-calorie foods at least three times a week when she is alone or nervous. After binging, she induces vomiting. She is constantly concerned about her appearance, although she is of normal weight. An appropriate diagnosis for Irene is ____

Cross-cultural studies indicate that

a. the term "depression" is universal, but symptoms of it vary across cultures. b. the symptoms of depression are universal, but the term "depression" varies across cultures. c. the symptoms and terminology of depression vary across cultures, but all cultures claim some form of the disorder. d. depression is most common in Western society.

When group members believe that their effort will not significantly contribute to the group's overall performance, they are more likely to engage in _________________

FIll in the blank with correct word.