answer:
the answer is D as it can both change an individuals wellbeing as well as the society’s wellbeing
It would be C. context. Because if you know the context of the technical term you can almost always deduce or induce what it means, it wouldn't be connotation because that means implied meaning; complexity doesn't show you the meaning it just makes it harder to understand and corroboration doesn't fit in the context of the sentence.
The power went to Napoleon's head. And didn't want the blame for it himself.