I would say the answer is playing sadly with feeling. I don't believe that banging violently would produce a sound that makes the piano sound as though it "moans with melody" The other two answer choices wouldn't produce a sound like that either. So playing sadly with feeling seems to be the best choice.
Visual Arts I believe becuase this is the kind of art that you visually take it, like how with music you take it in with listening.
Dynamism is the quality of being characterized by progress and activity. It is also the belief that things happen due to forces and not because of matter and its movement. There are philosophers, physicists, and metaphysicists who support dynamism.