Well I was gong to pick software, but it's not there. Chemical.
Definitely chemical, but don't forget to factor in the number of available jobs, as well as the type of work you would like. Ocean is in its own element, as you would like be working around water a lot, so it seems that water buffs might really enjoy that even if the pay is lower.
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.