What Kind of Jobs Will One Get if One Took Chemical Engineering and Materials Engineering?

I’m at crossroads, I really need to decide on my major…Which one’s better?

I’m at crossroads, I really need to decide on my major…Which one’s better?

Because right now i live in the United States and im planning on majoring in Mechanical engineering, but i want to be able to move to the UK. So will i be able to find a job there that pays about the same as in the US.
Sorry if my question doesnt make sense, but i know very little about any of this…