Is most similar to the Preamble to the U.S. Constitution. The answer is C.
The outbreak of World War II spurred the mobilization of America military industrial might
I am going to assume here you are referring to the 'Scramble of Africa' that happened in the second half of the 19th century, as the European power did not really control the African regions before then.
The methods contexts did differ per colonising power and colonised region, but it boils down to the following factors:
- superior firepower, equipment and recourses; having better guns, armour, communication technology, and supply routes, made the Europeans a formidable enemy that the various tribes simply could not counter.
- co-opting the local elites; a tried and tested method for centuries, this has always been the way smart conquerers could maintain control over a region with minimal fuss and expenditur.
<span>- divide and conquer; conflict between the many tribes of Africa has been a constant for centuries in the continent. The Europeans could easily manipulate the various tribes against each other to prevent a unified resistance from rising up. </span>
<span>- a willingness to use extreme forms of terror; the Europeans might have been all high and mighty back home about their Enlightment and democracy, but in Africa they were more than willing to use forms of terror that would make most contemporary dictators feel a little uneasy. Case in point, the widespread killing and mutilation when quotas were not met in king Leopold II's Congo.</span>
John Brown stirred up a lot of controversy with his attack on "Harper's" Ferry in Virginia, since this was a raid aimed at arming slaves and freedman alike in order to inspire a massive revolt.
If I recall correctly it wasn't an entire tribe, but rather a smaller group of people lead by Chief Leader Sitting Bull. One year prior to their attempted fleeing of US territory, the Battle of Little Big Horn took place in Montana against the 7th Cavalry which resulted in the deaths of George Custer and five troops. It was Lakota and Northern Cheyenne who fought. Sitting Bull feared retaliation for their victory and that's why they were trying to leave. I think they were called the Hunkpapa Lakota, a branching of the Native Lakota. I hope this helps somewhat.