The anser is A hope this helped
Explanation:
The Proclamation broadened the goals of the Union war effort; it made the eradication of slavery into an explicit Union goal, in addition to the reuniting of the country. The Proclamation also prevented European forces from intervening in the war on behalf of the Confederacy.
C I think. Was there a passage to read?
It was a. Charles Sumner who opposed the Dred Scott decision. He did this mainly on the grounds that he believed blacks had basic rights when it came to shin for their freedom in free states, which was the case for Scott.