According to the idea of popular sovereignty, which of the following would decide whether slavery would be allowed in a territory?
a: the senate
b: the president
c: the residents of the territory
d: the house of representatives

The best and most correct answer among the choices provided by the question is the third choice "The residents of the territory "

Popular sovereignty or the sovereignty of the people's rule, is the principle that the authority of a state and its government is created and sustained by the consent of its people, through their elected representatives (Rule by the People), who are the source of all political power.

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The middle east is where the domestication of animals began