A secret ballot is a ballot (or vote) when your (or your elected representatives') vote is a secret. I.e. No-one knows what he/she voted for It is significant because it allows the vote to retain the knowledge of what they voted for and they can choose to divulge it or keep it a secret if they want.
Secret ballot is a voting method in which a voter's choices in an election or a referendum are anonymous. The key aim is to ensure the voter records a sincere choice by forestalling attempts to influence the voter by intimidation or bribery. The system is one means of achieving the goal of political privacy.
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.