I'm pretty sure the answer is A. In the 1800 many were discriminated and accused of things they haven't done.
Answer:
In this decision, Chief Justice John Marshall's Court ruled that Congress has the power to “regulate commerce” and that federal law takes precedence over state laws.
Explanation:
hope it will help you
D.at John Hopkins University
explanation: He pioneered at the concept of the modern research university in the US in 1876 the first separate graduate was established at John Hopkins University!