You can take a look at Activity 's source code .
If your class extends any other class and You have methods that implements methods from that extended class. But You don't want do all implementation by yourself. You call super.
Your_Method_That_Has_Implementation_In_Extented_Class().
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.