Why did the kansas nebraska act allow voters each of these territories to choose whether to be admitted to the union as a slave state of a free stat

because A. Douglas wanted settlers to choose for themselves if they want slavery instead of northern people choosing everything.(he knew the south still wanted slavery)

this caused conflict because it would mess up the border between free and slave states.

pan-africanism or pan-africanism is a political, philosophical, cultural and social movement that promotes african twinning, the defense of the rights of african people and the unity of africa under a single sovereign state, for all africans, both africa as of the african diasporas.

monopolies  came to the united states with the colonial administration. the large-scale public works needed to make the new world hospitable to old world immigrants required large companies to carry them out. these companies were granted exclusive contracts for these works by the colonial administrators. even after the american revolution, many of these colonial holdovers still functioned due to the contracts and land

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