Answer:
On September 17, 1787, the delegates approved and signed an entirely new Constitution for the United States of America. Once approved by the people, the Constitution's federal system would create a unique solution to sharing power among the states and the national government.
Explanation:
Moral diplomacy was more common near the Panama Canal and it affected the stick diplomacy.
Answer: Steam power, which lead to steam powered ships helped European forces colonize Africa.
Explanation:
Steam Powered ships aren't the only thing though, and I think they're kinda tied in 1st place with guns for "Scientific advancement that most helped Europeans colonize Africa". I think-- I could be wrong, but I'm pretty sure-- they had machine guns at that point. Let me just double check that so I don't mess you up.
Yup! They had the maxim machine gun which "allowed Europeans to wipe out Africans in battle after battle."
Jeez. That whole time period was so messed up
