Which sentence uses the superlative form of an adverb? A. He spoke most persuasively of all the candidates. B. I sometimes walk to the grocery store. C. My brother's baseball team scored more runs than my team. D. Huge turtles swam slowly through the water.
superlative adverb means to compare three or more people, places, or things. It's used to
state that the action performed is to the highest degree within a group
or of its kind. therefore the answer is a
