According to results from the National Survey on Drug Use and Health, which of these ethnic groups ...

According to results from the National Survey on Drug Use and Health, which of these ethnic groups reports the highest rate of use of alcohol, tobacco, and marijuana?
 
  A. White
  B. African American
  C. Hispanic
  D. Asian

Question 2

One of the general principles of psychoactive drug use is that the effect of any psychoactive drug depends on ___________________.
 
  A. the individual's history and expectations
  B. its legal status
  C. the user's diet
  D. the user's unique brain chemistry

Question 3

One of the most important risk factors for drug use is
 
  A. having friends who use marijuana or other substances.
  B. being heavily involved in extracurricular activities.
  C. having lots of money.
  D. believing that your parents are a source of social support.