As far as I know PNG does not have any layers, so you would need to save one image for each layer to manipulate them separately.
Thank you, forgot that illustrator ads extra data to 'enable' layers – Saulius Antanavicius Jun 24 at 2:01.
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.