In general 'soda' refers to items that contain sodium. Carbonated beverages are called sodas because of the salt they put in them for flavoring.
I'm from Chicago and say soda, even though most people around here and the rest of the Midwest say "pop. " It's really just a colloquial thing and everyone has their own opinion about it. Then there's also the people who don't care at all about it haha.
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.