What is correct understanding about the topic?Why the solution did not work, if has done?

This Topic is very wide so we have to concentrate/funnel down by explaining only during 2013-2018 (ISIS).
The requirements:
1. 7000-8000 words.
2. Use of Internet less than 12%. No Wikipedia.
3. Plagiarism less than 10%.
4. Style APA and Chicago.
5. Use an easy English (intermediate or upper-intermediate Level)
6. I have to first write 5 headlines in one paper to my DS as pre Proposal and cover following:
A. The First headline: Introduction about the topic 400-500 word.
B. Second headline: Aim of this thesis (one or two lines)
C. Third headline: What would be benefit of this thesis? Or Should have impact?
D. Forth headline: i have to answer those questions just in a one or two lines.
(I). What is correct understanding about the topic?
(II). What have been done so far?
(III). Why the solution did not work, if has done?
(IV). Are there any solutions or any other ways to solve?
(V). How could i resolve it?
7. I would like to have Proposal 1200-1500 words.
8. I would like to have Final Draft.
9. I would like to have complete summary and key notes for my own understanding and review before the debate/Q&A.