Answer:
At the pre-school, they teach children to speak politely, walk slowly, and act fairly.
Explanation:
Three verbs <em>speak, walk, </em>and<em> act</em> are respectively modified by the adverbs <em>politely, slowly, </em>and <em>fairly.</em>
This is correct parallel structure.
Idk i'm guessing b bc that's not that important everything else is if taft makes sense