When describing a nominal variable, the best measure of central tendency to use is the

Sociologists consider a family to be:

A. an agent of socialization B. a primary group C. a group related by biology, marriage, or adoption D. all of the above

In the DSM-5, tolerance and withdrawal syndromes are associated with ______

a. substance addiction disorders. c. substance use disorders. b. substance dependence disorders. d. substance misuse disorders.