Final answer:
Scholarly articles are used in a literature review to provide evidence-based support for the research.
Step-by-step explanation:
The primary reason for utilizing scholarly articles in a literature review is to provide evidence-based support for the research. Scholarly articles, written by experts in the field and published in peer-reviewed journals, offer credible and reliable information that can strengthen the arguments and claims made in the literature review. These articles provide factual evidence and help to establish the validity and reliability of the research.