It costs from less than a $1000 to as high as $2500 dollars in the United States, but most insurances will cover the cost and if not you can apply for medical credit with companies like, care credit, my medical loan and etc. I know that a lot of elderly people get this surgery so it is a high demand type of surgery in the United States.
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.