Amajor limitation in interpreting the university of michigan survey of adults is that

A major limitation in interpreting the University of Michigan survey of adults is that high-school dropouts are not included

Explanation:

The following are some of the limitations to interpretation of the University of Michigan survey of adults:

High-dropouts are not included.

Institutionalized patients and homeless people are not factored into the sample.

Craving has been identified as a key factor in psychological dependence of the adults sampled.

true

explanation:

agreeableness is a personality trait manifesting itself in individual behavioral characteristics that are perceived as kind, sympathetic, cooperative, warm, and considerate.

intimacy, passion and commitment are the components of a interpersonal relationship emphasized in the triangular theory of love by robert sternberg.

the triangular theory of love says love can be comprehend as this componest form the vertices of a triangle.  

intimacy relates to feelings such as of closeness and connection;

passion relates the drives that brings people together, as physical attraction.

commitment relates to the being in a long-term relationship.