Answer:
The Emancipation Proclamation led the way to total abolition of slavery in the United States. With the Emancipation Proclamation, the aim of the war changed to include the freeing of slaves in addition to preserving the Union.
Explanation:
The answer for above statement is:
C. Since federal powers are superior, the Constitution makes the decision.
Explanation:
The States are allowed to seek out answer and create a decision about the difficulty. There are equal powers with the Federal and States thus, the difficulty may be debated.
Since federal powers are superior, the Constitution makes the choice. The national government shall produce specific rules for every of the States.