The development of weapons sufficiently enormous for commonly guaranteed devastation seen as an approach to protect peace is on the grounds that the knowledge that both sides would absolutely be decimated in any hard and fast war would keep either side from beginning threats.
I'm sure the answer is: A. Gustav Eiffel, but in school I learned that <span>Stephen Sauvestre was the one who built it. </span>
Some of the peoples it conquered didn't want to be ruled by the Incas and were rebellious, mainly, and it was so big that it couldn't keep the conquered in line very well.
Answer: fights over leadership between black and white activists
Explanation: