Can I offer a tip only if I am satisfied with the answer? I want to know that if I buy M$ and get no answer, I can get a refund?

Yes, you can. From How Tips Work: Refunds If you do not receive a helpful answer, your deposit is fully refundable. To receive a refund, select no best answer on the page with your question within three days of when you asked the question.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.