Salary is based on whatever someone is willing to pay you, and that is usually based on their perception of what you can accomplish for them. Salary, earning potential, and marketability are not only determined by the type of field you are in and the degree you possess. It depends on your position within that field, the institution you work for, your experience, expertise, personal abilities, critical thinking skills, problem solving abilities, dedication and commitment toward ones work, and more.
Thus, salary is not so much dependent on the type of degree as much as it is dependent on the person who holds the degree. Still, if you have a specific occupational title, you can then retrieve the estimated mean annual wage particular to that occupation.
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.