an-introduction-to-a-research-paper

Please write one page (Introduction) for this research paper. The research question is: Is high/middle class income related to heroin use in young adults through adulthood living in Maryland?

* I will provide 5 sources you will use for writing the introduction, only these five.

*The intro should be: Provide the background, justification of your research question, purpose, relate it to research question.