You have been given the assignment of speaking about the affects of illegal drug use on youth in America. Which of the following types of research is likely not to be necessary while preparing for your speech?

The speech is about the effects of illegal drug use on young people, so information about adolescent drug convictions, treatment programs, and support for parents could all help. A book about the pharmaceutical drug industry focuses on legal medicines and the industry, not the effects of illegal drug use on youth. Therefore, the library book is least likely to be necessary.

AI-written and checked against the verified answer.