The answer is letter B. It freed the slaves in the Border States.
<span>The
Emancipation Proclamation was the presidential proclamation that had lead to the
freedom of many slaves in the borders of the United States. Because of this,
the slave were legally freed from their owners after the Emancipation
Proclamation.</span>
The Dred Scott Decision outraged abolitionists, who saw the Supreme Court's ruling as a way to stop debate about slavery in the territories. The divide between North and South over slavery grew and culminated in the secession of southern states
Answer:
Tensions between America and the Soviet Union after WWII + ideological conflict (communism)
