They all have different costs, but the range is very small, so they only charge slightly different rates. Also, programs charge different amounts, like sciences that are lab based will have a higher rate than a humanities course, but there are a handful of schools that charge the same for all programs across the board.
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.