Which part of speech does the word "rapidly" represent in the sentence "Jane, you read too rapidly"?

The word "rapidly" functions as an adverb in the sentence "Jane, you read too rapidly." Adverbs are words that modify verbs, adjectives, or other adverbs by providing additional information such as how, when, where, or to what extent something happens. In this case, "rapidly" modifies the verb "read," indicating the manner in which Jane reads. It describes the speed of her reading, which is crucial for understanding the action being performed.

Adjectives, on the other hand, are used to modify nouns and would not fit in this context as "rapidly" is not describing a noun. Verbs denote actions or states of being and are not applicable here since "rapidly" does not express an action itself. Nouns represent people, places, things, or ideas, and "rapidly" does not fit this category either, as it describes an action rather than naming something. Thus, identifying "rapidly" as an adverb accurately captures its role in the sentence.