Literature review should -
I. Help the researched 1. identify and 2. highlight the important variable that are related to the problem.
II. Ensures that the research is structured on work already done and that it builds on the foundation of prevailing knowledge.
III. Ensures that no important that already exist is ignored.

I'm going to encourage you a little, to help you get started. :)

I am going to encourage you a little, to help you get started :)
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