The question "Who am I" relates to the understanding of ____________________

People who display both a severe mental disorder and a substance use disorder are referred to as:

A. cause-and-effect users. B. secondary effect abusers. C. mentally ill chemical abusers. D. uncontrollable chronic users.

The __________ displacement model suggests that during displacement, pressure builds up like steam in a boiler and must be released

Fill in the blank(s) with correct word