A commodity exchange is an organization providing facilities for registered commodity brokers to trade in commodities, financial instruments and their derivatives. Trading on an exchange can either be by call over system, pit trading or by automation. More.
It is an organized market or institution providing facilities for the buying and selling of commodities/futures/options contracts in line with the trading rules. More.
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.