Please, share your generated base signature string. It seems like your query params were not corectly added to the signature string. In some old post on linkedIn forum I've seen that params need to be organized in the string to .
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.