The Tropic of Capricorn is located at 23°26′22″S, while some may say it is 23 1/2 or 23.5 degrees south.(the best is 23 1/2 because they don't use decimals in degrees, they use fractions) The Tropic of Capricorn is the southernmost point at which the Sun shines directly overhead at noon at the December solstice.
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.