A thesis for this argument

Do we need Diversity in Superheroes?

What is the central idea of this excerpt?

Match the elements of historical analysis to the corresponding information about the gettysburg address.

Which is the best example of manipulating an audience through media? a. playing sinister music while interviewing a celebrity b. criticizing a professional athlete without providing reasons c. starting a web form for a discussion about a new app d. filing a complaint against a company for its bad service