Punctuation can be used as a style device to create all of the following except

Verb agreement.

Explanation:

Punctuation marks are used for the following: to create pauses, flow, or rhythm within a sentence or a text. The way to do this is to use commas or periods to create pauses, commas or conjunctions to create flow, commas or colons to create rhythm, etc. However, one thing that punctuation cannot do is affect verb agreement. Verb agreement means that the subject and the predicate (verb) are in the same number: if the subject is singular, the verb will also be singular; if the subject is plural, so is the verb. This depends on the subject, not on punctuation.

the effect is, the moon appears to change shape overtime

explanation:

he correct answer is choice c. promoters of ufc events were eager to work with state athletic commissions, without public pressure being a necessary inducement.