<span>d. the unity of the African tribal groups
The unity of African tribal groups would not have changed the actions of the american colonies in buying slaves
hope this helps</span>
<span>Made the engine that made it possible for cars to work</span>
For his work on the Missouri Compromise, Senator Henry Clay became known as the “Great Pacificator." ... It was repealed by the Kansas-Nebraska Act of 1854, which established popular sovereignty (local choice) regarding slavery in Kansas and Nebraska, though both were north of the compromise line.
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<span>The area
west of the Ural Mountains is warmer compared to other areas because of the
mountain ridges that shield the place from the very cold winds. It has also a
leveled area with enough water supplies from the lakes and rivers. In addition,
the place is rich in mineral and natural resources; thus, life and industry
will thrive amply there.</span>
The main way in which the organization of the US government reflect the ideas of Enlightenment philosopher Baron de Montesquieu is that it operates solely on the principle of popular sovereignty--meaning that people elect other people to make choices for them. The state serves them, not the other way around.