Answer:
D. France and England is the answer.
The primary effect of the Dred Scott decision, based only on the option in this list, was that "Congress could not prohibit slavery," but mostly it meant that blacks weren't considered citizens and thus could not sue for their freedom.
Answer:
This period was punctuated by ethnic conflict stimulated by the Han Chinese ... The Qing had come to power because of their success at winning Chinese
Answer:
The answer is actually B. and I hope that this helped you have a great day!