If you were to conduct a study of a "typical" high school in the United States today, you should expect that about _____ of the students would have been tested for AIDS

The constant desire for cocaine, the high cost of the substance, and the need for increased doses to achieve a "high" can cause users to ____

a. be prone to polysubstance use b. work harder to maintain relationships and a career c. be dangerous to others in society d. resort to criminal activities to support their drug habit

Carrianna has temper tantrums and pouts when she can't have her own way. She often behaves impulsively and becomes extremely impatient if she can't have the things that she wants immediately. According to Freud's view of the personality, Carrianna's personality appears to be dominated by:

a. her ego b. her id c. reaction formation d. her superego