I'm a student of class 11. I have taken arts stream. the subject are economics, geography?

First, you need to ask yourself what type of job you want in future,then it will help you to decide what to do. hubpages.com/hub/4-Tips-on-How-to-Choose... you decide to continue with Economics, this would be useful hubpages.com/hub/Why-study-Economics.

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.