CNS stands for the Central Nervous System. The central nervous system is part of the vertebrate nervous system that consists of the brain and the spinal cord.
CO is an abbreviation which may stand for Colorado, the symbol for cobalt, cash order, commanding officer, Commonwealth Office, or conscientious objector.
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.