Find the magnitudes and phases of these complex quantities.

The large patient populations placed in mental hospitals in the 1800s are important in the history of abnormal psychology because they

a. provided physicians with an opportunity to observe and treat various types of psychopathology. b. created growing awareness of the need for psychological rather than medical interventions. c. gave public officials a new way to deal with dangerous criminals. d. led to a steady reduction in the number of people with mental illness.

Carlos and his work associates form a close, friendly group, and they usually work well together. However, they may face a problem involving an extreme form of conformity called

a. fundamental attribution error. b. generational identity. c. groupthink. d. self-serving bias. e. the proximity effect.