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
The correct answer is Option D) They supported the United States, hoping for independence.
The United States entered overseas war against the Spanish in the American-Spanish war which lasted from 1898 to 1902 and eventually turned into the American-Filipino war.
Before the arrival of the Americans, Philippines had been annexed and become a colony of Spain.
When the American-Spanish war started many Filipino rebels actually supported the American war effort in the hopes that the Spanish defeat would lead to their independence.
This however, did not happen as the Philippines eventually became an American colony.
The answer is C William booth