I would definitely say B.) A smile because if you were just staring it may be rude or distracting to the speaker and a smile shows you are listening and absorbing the knowledge
<span>Amphinomus. hope this helps. please mark as brainliest.</span>
Greetings
it is
highly symbolic
hope this helped
have a good day
Answer:the rose will always grow but never under the moonlight
Explanation:
Marbury v. Madison = B
McCulloch v. Maryland = A
Gibbons v. Ogden = C