If the card has the MasterCard logo then yes, it will be accepted wherever that logo (MasterCard) is accepted. It does not matter what the card actually is... because MasterCard is a network and the network accepts any piece of plastic with it's logo on it as long as it is linked to either a line of credit or a bank account with money in it. Let them swipe the card and sign the receipt.
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.