I would like to do Ph.d in marketing . please help me to choose recent research problem in this field

phd in commerce topics


1. Business Accounting and its changing trends
2. Men and Machine in work
3. Financial Accounting and its implications
4. Role of a corporate to the society
5. Business Information Systems and Accounting
6. E-Commerce and its emerging trends
7. Blogs, Websites and Business Improvement
8. Event based Marketing -Emerging trends