Is someone willing to help me with my history presentation? I am genuinely really confused on what to do, but here are the directions I was given, and what I have to do. Its about the 1920's. I am in a group, and we were assigned a certain subject.

How did advancements in technology contribute to social change after World War I?
- Mass Media
- Popular Culture: Movies, Radio, Sports

Essential Questions:
- Who? What? When? Where? Why?

- How does government intervention affect American lives?

- How do Americans contribute to social change?

In my group I got stuck with Movies and Radio Shows. I'm willing to answer all questions in the comment of this post, but if you don't understand, then that makes two of us.