Answer:A modal is a type of auxiliary (helping) verb that is used to express: ability, possibility, permission or obligation. Modal phrases (or semi-modals) are used to express the same things as modals, but are a combination of auxiliary verbs and the preposition to. The modals and semi-modals in English are:
It seems to me that this piece would either be an example of imagery, or an example of a metaphor.
Explanation:
An allusion means to reference someone else's work. Ambiguity is like a play on words. It just seems to me that this would either be imagery or metaphor over the other options.
