Discusses the ramifications of co-morbid disorders compared

I only have to complete introduction and summary, the disorder chosen is depression* This should only be approximately 150 words for both intro and conclusion*
Prepare a 350- to 700-word summary of a disorder that typically co-occurs with Substance Abuse.

Discuss the clinical picture of substance abuse. Focus on co-morbidity in substance abuse disorders.
Explains the unique way the two symptom sets interact using the co-morbid pair chosen
Describes how researchers demonstrate co-morbidity among disorders
Discusses the ramifications of co-morbid disorders compared to a single diagnosis