Which sentence correctly uses the agreement rule that applies to compound subjects joined by and? lil’ c and miss prissy, both appearing in the film, are highly skilled krumpers. lil’ c and miss prissy, both appearing in the film, is highly recognized performers. lil’ c and miss prissy, both appearing in the film, has performed skillfully. lil’ c and miss prissy, both appearing in the film, was highly praised by critics.

The answer to your question would be that the sentence that correctly uses the agreement rule that applies to compound subjects joined by and is the following one: Lil' C and Miss Prissy, both appearing in the film, are highly skilled krumpers.

When a sentence has two or more subjects, that's called a compound subject.   The subjects are joined by the conjunctions and, or, neither, or nor. In addition to this, when the subjects are joined by these conjunctions, the verb agrees with the pronoun "they". That is, 3rd person plural.

is this the question?