How soon do you respond and the best mode of communication?How many times Revision can be done?

Provide below details-
1. How do you maintain confidentiality of the paper?
2. Price for 7 days –  Findings, Discussion and recommendations
3. Refund process if not satisfied with the work?
4. Plagiarism free and what is the process of exchanging the document?
5. How soon do you respond and the best mode of communication?
6. How many times Revision can be done?
7. Can I have sample paper on the similar topic ?
8. Price for Proof reading
9. Can you include Interviews/surveys as a part of Findings?
10. I have already done some work and decided the topic but will it charge extra if I would like to discuss the paper title?