A person has enough amount Capital to make a new business, Can one person run a business ALONE? If yes please explain how? IF NO please explain why?

I would rather say that one person can run a new business alone, another question is to develop it. For example, you created an online hand-made shop - can you deal with it alone? With enough free time and a laptop/computer/smartphone - of course. But if you want to open a physical shop in your city and keep maintaining online sales? Probably, you will need to hire a seller at least.

I would also like to share this research on starting a new e-business - it includes the process assessment, the main principles, opportunities. It just helps to understand the new business model we have nowadays.

Thus, answering your question again - you can run your business alone. But if you want to enter new markets or expand your offers - you need a team.

No,a person cannot run a business alone,we need each other to explore and gather more ideas in expansion and building one another.

My Answer to your question is Yes and No, It all depends upon what kind of Business you do.