Answer: The Missouri Compromise was struck down as unconstitutional, and slavery and anti-slavery proponents rushed into the territory to vote in favor or against the practice. The rush, effectively led to massacre known as Bleeding Kansas and propelled itself into the very real beginnings of the American Civil War.
Explanation:
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
Because they lead to the liberal republican group.
<span><span>Operation Mongoose
The Cuban Project</span>Operation Mongoose Memorandum
October 4, 1962
First page of a meeting report</span>
The Cuban Project, also known as Operation Mongoose, was a covert operation of the Central Intelligence Agency (CIA) that was commissioned in March 1960 during the final year of President Dwight D. Eisenhower's administration.