Read the sentence from Alexander’s paper. Alexander’s Work When asked if she was loyal enough to become a secret agent, Keysha answered in the affirmative . In which revised sentence did Alexander change the underlined word to use it as an noun?

A noun names a person, place, thing, or idea. In choice C, “affirmation” is a noun naming a statement or act that confirms Keysha’s loyalty. The other choices use “affirmed” and “affirm” as verbs, and “affirmably” as an adverb.

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