Answer:
Proposition: a suggestion that something be accepted, considered, chosen, or done. In business, this word is often used as a synonym for an offer or suggestion,
Premise: a proposition used as the basis of an argument . While the noun 'premise' means an idea on which a particular statement is based, as a verb, this word has a meaning - to base a theory or an argument.
Rhetoric: the art of speaking and writing to persuade. This often includes figures of speech and other persuasive techniques.
Persuasion: an attempt to influence someone else's thoughts, feelings or actions. In business, this term is often used for a process of changing someone else's opinion and behavior.