According to Freud, which part of the personality operates on the pleasure principle?

When does pretend play usually appear?

a. by approximately 6 months of age c. sometime in the 2nd year b. by around 9 months of age d. by 36 months of age

Scott abuses alcohol even though he has paid thousands of dollars in fines, been fired three times, has been divorced, and was advised by his doctor to quit drinking because of possible liver damage. Scott has had several drinks a day for the last three years. Scott:

A. suffers from alcoholism B. is a problem drinker C. is likely to be Japanese D. suffers from alcohol intoxication