which sentence or sentences have correct parallel structure?\n\nthe members of the debate team presented…

which sentence or sentences have correct parallel structure?\n\nthe members of the debate team presented their viewpoints succinctly, articulately, and persuasively.\n\nthe members of the debate team presented their viewpoints succinctly, articulately, and effectively persuaded the judges.
Answer
Brief Explanations:
Parallel structure (parallelism) requires that items in a series or list use the same grammatical form. In the first sentence, the list consists of three adverbs: "succinctly," "articulately," and "persuasively." This maintains grammatical consistency. In the second sentence, the list starts with two adverbs ("succinctly," "articulately") but ends with a verb phrase ("effectively persuaded the judges"), which breaks the parallel pattern.
Answer:
The members of the debate team presented their viewpoints succinctly, articulately, and persuasively.