Answer:
A
Explanation :
In the Dred Scott decision, the Supreme Court decided that no African American could gain United States citizenship, and that even if a slave crossed into free territory, they were still a slave and did not possess their freedom.
D
Explanation:
makes most sense
Alexander Kerensky
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The red lines depicting railroads. The wood and coal showing utilized forests and coal mines
Source: That picture
China joined the side of the Tripple Entente during World War I.
Migration And Transition