Currency exchange rates are used by those people who export their products or import their requirements. In other words, foreign exchange transactions are conducted by the traders - either exporters or importers. Banks provide help to them through hedging facility.
They quote forward contracts to them and help them to avoid foreign exchange loss. But when a customer approaches the bank suddenly for changing currency or traveler cheque, the banks quote a spot rate which is usually higher than the forward rates. Spot rates change every day and even within a day from hour to hour.
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.