Collecting data repeatedly on the same individuals as they age is a ______ approach to conducting research

The emotions of warmth, affection, love, and sensitivity best illustrate:

A) empathy. B) connection. C) positive affect. D) cohesion.

An estimated ______ percent of adults in the United States develop a substance abuse

disorder at some point in their lives. a. 1 c. 20 b. 10 d. 30