Approximately what proportion of adults in the United States would be considered obese?

According to James Marcia, the psychological investment in a course of action or ideology is known as a(n)

a. crisis. c. achievement. b. commitment. d. moral belief.

In the final stage of the family life cycle, roles become _______

a. more clearly defined and more dominant b. more clearly defined but less dominant c. less clearly defined and more dominant d. less clearly defined and less dominant