I am required to prepare research about (the employee turnover) in Saudi Araibia

I am required to prepare research about (the employee turnover) in Saudi Araibia, I already wrote the introduction of the research (in the atached file) I need your help in the following:
Rephrasing the introduction that I already wrote without change the context, just make it more professional and academic.
Make Literature review about 6 article in the same topic that should be published the resent 5 years ago, it should not be more than 500 words, discuss previous studies and their methodologies and Identify gaps that my research aims to address. Moreover, please list the reference.
Please, do not use the artificial intelligence and make sure at the end that there no plagiarism.