Gravitational firce and speed,light i guess. LOL im not even sure is this is right
A writer must be aware of connotation
In order to make the reader have an emotional reaction
~Hope this answers your question!~
I would say C, Definitions - because dictionaries are used to see what the words mean in usually a brief explanation and there is no history or language origins (some specific ones may but not ALL DICTIONARIES)
D. Virility
Virility simply means something like manliness, it is not a system of beliefs on it's own. Instead it is a personal quality, whereas feminism, humanism and misanthropy are all separate belief systems.