Note: $5= 200 words only.
For clarity on Literature review, I am sharing my definition:
"A writing survey is a content of an academic paper, which incorporates the present information including substantive discoveries, and in addition hypothetical and methodological commitments to a specific theme. Literature reviews use sources, and don't report new or unique test work"
I mostly use peer reviewed articles for exploring existing body of knowledge and writing that in my own unique style which make it 100% unique, special and impressive.