What imagery does he use in his promise, and why do you think he uses such
language?

This question is incomplete. It refers to the poem A Red, Red Rose by Robert Burns.

Explanation:

 The imagery method that the author uses in his poem is by appealing to the 5 senses.

The images he uses are so vivid that the reader can imagine the rose for himself. We can see the rose, we can imagine the smell of it from the description that the author makes.

He also appeals to the ear by comparing it to a melody.

Recall that the imagery is a rhetorical figure that consists of identifying or evoking a real term with another figurative:

That man looks like an oak (he is very strong).

it would most likely be b. your welcome.

- "a nonrestrictive clause functions as a modifier to a noun (that is an object, person or concept). these clauses can be described by the following three options: it is set off by comas, it contains a subject and a verbs and it adds nonessential information to the sentence.

for example, in "here is bill gates, who confounded microsoft software company" we can identify "who confounded microsoft software company" as a nonrestrictive clause modifying the noun bill gates. this clause can be describes as a nonrestrictive clause because it is separated by a comma, it adds nonessential information to identify who bill gates is and it must contain both a subject (who) and a verb (confounded)."