My research topic is about “Exploring the Impact of Anxiety on the Speaking Skil

My research topic is about “Exploring the Impact of Anxiety on the Speaking Skill of EFL Students” and my questions are: What are the main sources of speaking anxiety for EFL students? And What strategies do EFL students find effective to cope with speaking anxiety? and I have written my introduction for the research but I need a literature review. It should mainly consist of two parts. The first part is about background information and related literature on the topic such as arguments and views. The second part is about related studies. Find recent studies. Don’t use old ones. I have uploaded a file with my title, research questions, and the articles I’m supposed to take from in the related studies part of the literature review, and if there are any references from other studies I need their citation, and they should be recent. Also, I have uploaded the introduction part of my research which might help to know how to continue with the literature review part.
The first part that consist of background information and related literature on the topic such as arguments and views should be from 3-4 and the second part four paragraphs about related studies, so four studies to summarize from the ones I have provided in the topic selection sheet file