Answer: The correct answer is:
O that Black people were not part of the group considered citizens by the Constitution
In this passage, Justice Taney argues that Black people, whether emancipated or not, were not considered citizens under the Constitution and therefore did not have the same rights and privileges as citizens of the United States. He claims that they were considered a subordinate and inferior class of beings, subject to the authority of the dominant race, and had no rights or privileges except those granted by those in power.
Taney's claim is that Black people were not included in the Constitution's definition of citizens and were not entitled to the same rights and protections as citizens.
Explanation: