Shar Has Read Only About 20 Refereed Articles That Relate

Multiple Choice

Shar has read only about 20 refereed articles that relate to her primary research topic,but she's finding that they tend to focus on the same basic patterns and arguments.Her best plan of action at this point is to:

A) stop reading; it's time to bring the literature review to a close.
B) reconsider her search terms and look more broadly for additional research articles.
C) search for non-refereed articles that may contain useful information.
D) email the authors of the articles she's found and ask for additional sources.