Leisure grew because of factories, when fctories where invented people would work for them which meant that people would get money to be able to spend on trips to the seaside and do activities.
Eugenics was a scientific theory that grew in popularity during the 1920s.
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.