The answer is C hope that helps
Answer:
You will write, I will put a foundation.
Explanation:
Humans like flight because some love the feeling with it, some love the views you get from it and some just love the risk involved with it. When your above the ground you see things from many different perspectives, everything is 10x better in the air because you don't have things blocking your view.
What it means is that he wouldn't have been able to get where he got if it hadn't been for the scientific achievements of his predecessors. If it hadn't been for these "giants" that enabled him to see so far, he wouldn't have been able to make all the discoveries that he did. For those coming after him, he was a giant that enabled them, and so laws and theories and scientific knowledge always increases based on the knowledge before it.
C. Opposing signal.
Like the opposing side the opposite
