Answer: I think it is D
Explanation: It says, "In the Dred Scott decision of 1857, the Court had ruled that African Americans were not citizens"
Answer: the economic policy of the government of the soviet union from 1921 to 1928 representing a temporary retreat from its previous policy of extreme centralization and doctrinaire socialism
Explanation:
google
Answer: D I think
They both have to do with manufacturing while the others dont