Jack knows that he can more easily memorize and recall a list of 10 familiar words than he can 10 unfamiliar words. This knowledge provides an excellent example of

Comorbidity of ____ with other Axis I disorders, such as depression, and disorders within the anxiety disorder category (including panic disorder) is fairly common.

Fill in the blank(s) with the appropriate word(s).

Most modern psychoanalysts focus their attention more on

A) the id. B) childhood sexual desires. C) childhood relationships. D) childhood aggressive urges.