Respuesta :
Answer:
I believe it was That African Americans did not have the right to sue in federal court because they were not citizens.
Explanation:
I am not positive on my answer but the reason i choose that answer was because on the website
https://www.britannica.com/event/Dred-Scott-decision
It says
The Dred Scott decision was the U.S. Supreme Court's ruling on March 6, 1857, that having lived in a free state and territory did not entitle an slaved person, Dred Scott, to his freedom. In essence, the decision argued that, as someone's property, Scott was not a citizen and could not sue in a federal court
I am sorry if it is wrong