Freud believed that the ego operates on the __________

A group of people who are born around the same time in the same place is called a(n) __________

a) race b) cohort c) ethnic group d) normative group

Bruce is always busy. He keeps a detailed calendar so he can balance his schoolwork, his part-time job, and his family responsibilities

Any time he gets delayed or has to wait, he gets impatient and a little hostile, sometimes even angry. It is likely that Bruce is which personality type? a. Type A b. Type B c. Type D d. Type T