Read the quotation.

[t]he legislation and histories of the times, and the language used in the declaration of independence, show, that neither the class of persons who had been imported as slaves, nor their descendants, whether they had become free or not, were then acknowledged as a part of the people.

— dred scott v. sandford, 1857

this quotation from the supreme court ruling in the scott v. sandford case relates to the

lack of citizenship for free or enslaved african americans.

practice of importing enslaved workers from africa.

practice of relocating from a slave state to a free state.

right of an owner to retain his or her property.

The correct answer is:

Lack of citizenship for free or enslaved African Americans.

In the Dred Scott Decision, the Supreme Court had to answer whether Congress had the power to prohibit slavery in the territories.

Chief Justice Roger B. Taney expressed the position of the court's majority, a judicial defense of the most extreme proslavery view. He stated that Dred Scott, who had sued to gain his freedom, had no right in federal court because neither slaves nor free blacks were considered citizens of the United States.

isolationism is a doctrine practiced by the united states for much of its history with the aim of not intervening in external affairs that did not pose a real threat to their country. the united states managed to maintain a state of political isolation throughout the nineteenth century and the first part of the xx. few nations have been able to maintain such a position for such a long period of time. historians argue that it is largely due to geographical reasons, given the physical distance between europe and the usa. uu the venataja of this situation is that the national state can spend its resources in satisfying all the needs of its inhabitants, without the need to invest in armament and equipment for a war that does not directly affect the country.

internationalism is a political and cultural movement that advocates for greater political and economic cooperation among nations for mutual benefit. this novimiento was transformed over time, today it includes military intervention in international conflicts with the objective of maintaining peace. the advantage of this move is in the international contacts and the influence developed by the country that carries it forward.

between the two modes of relations between states, i prefer the first, since i believe it is of the utmost importance to satisfy the needs of citizens and work for their development and as a last option to act on the international level.

b) race riots in several cities