It really all depends on what area you live in and what the vet charges. It can range anywhere from 15 dollars to 100 depending on the vet. Lots of places do low cost spaying and neutering.
Your local humane society will do it at half the cost. Search low cost spay and neuter to see what programs they have in your area.
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.