Critical Literature Review on SOCIAL MEDIA

I need an explanation for this Management question to help me study.

The Topic is SOCIAL MEDIA

Conduct a complete review of the literature in appropriate journals, books, and current articles (not textbooks, including the one for the class). In your written review of your findings, organize your summary of the studies/articles in some meaningful pattern (make sense of it all). A critical review of the literature on your focus topic requires that you make an argument of some sort, based on your findings. Tell us what the literature says, any limitations of the current literature, and your thoughts on what further research is needed. The sections of the paper include Introduction, Literature Review (what they say), your proposed Research Agenda (what you say/discuss), and your Conclusion (brief summary).

A 400-450 word topic proposal should be submitted

The topic proposal should follow APA stylistic guidelines and include:

Proposed topic (1 sentence)
Why the topic is interesting and important, including a citation from at least one scholarly journal article (2-3 paragraphs)
Thesis statement (1 sentence)