On a topographic map dashed lines can represent boundaries (e.g. national, state, etc). A dashed line can also represent a hiking trail or a telephone, or above-ground oil or gas line. The color and length of the dashes can distinguish between one type an another.
Check the map legend to know the exact meaning.
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.