We can actually deduce here that the sentences that must be revised to correct vague pronouns are:
A pronoun is said to be a vague pronoun when the pronoun isn't clear on the very noun it is representing.
Thus, we see that the three selected answers above show vague pronouns. For example, "Phil visited Uncle James shortly after his vacation", we are not clear who the pronoun "his" is representing "Phil" or "Uncle James".
Learn more about vague pronoun on https://brainly.com/question/23546402
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