Gives the atom its atomic mass and stablisises the atom to keep the ratio of protons to neutrons equal... like if it wasnt in a close ratio the atom would be very unstable causing it to collapse and break. Such as why the futher we get down the peridic table the less the atoms actually exist.
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.