To add a new folder hover over the word "folders" and click the folder icon that appears. To delete a folder first empty it. Then right click and select the delete option.
You can also rename, move or create a subfolder from the right click menu.
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.