Answer:
Literature review
Explanation:
A literature review can be defined as an overview of scholarly works on particular topics. It is different from summarizing a piece of literature. It involves organizing and evaluating major points of discussion.
In the given case, Elaine, who has read several studies to examine the effect of physical attractiveness, has most likely conducted a literature review. Elaine has written her analysis and conclusions she found from her readings on her topic.
Therefore, the literature review is the correct answer.