Newton’s 3rd law is also known as the law of

Action and Reaction

Explanation:

For every force, there is one of equal and opposite also. Think of it this way. When you try to push on a wall, you are applying a force. However, that wall is also pushing back on you with that same force. You can also see this when you high five someone. You can slap as hard as you want to their stationary hand, but due to the 3rd law, you're both going to be left with red hands do to the amount of force applied.

i believe the answer would be:

d. violin, clarinet, french horn, and tuba

not too sure thinking all accelerations are pointed down