Which sentences correctly use adverbs and adjectives?

The choice indicating that all the sentences correctly use adverbs and adjectives is correct because each option demonstrates appropriate usage of these parts of speech.

In the first sentence, "more enthusiastically" is an adverb that modifies the verb "responded," describing how Alma's customers reacted. The comparative form "more" is used correctly to compare the intensity of the enthusiasm.

In the second sentence, "really" serves as an adverb modifying the adjective "pleased," which describes Tom's emotional state regarding his results. The adverb enhances the adjective, indicating a strong degree of his satisfaction.

The third sentence utilizes "highest," an adjective in its superlative form, to indicate where Alma places in comparison to others in terms of customer feedback. This effectively conveys the idea of superiority among the group being referenced.

Each sentence adheres to grammatical standards concerning the roles of adverbs and adjectives, demonstrating proficiency in their application.