It provides an invariant that the assignment of 'array' can't be changed. (When looking at code I can assume 'array' won't get reassigned). However nothing stops an element from being changed.
Ex. Array2 can be changed from 33 to 25.
There may be several. At least, it ensures that.
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.