Just about all kinds usually people eat the big frogs(as they have more meat) Usually the frog's legs are cut off while the frog is alive. The frogs skin is cut off also on its legs only the legs will be aten so the rest of the body is disposed of The bullfrog is the most commonly eaten species.
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.