Answer:
<em>Abraham Lincoln, John Breckenridge, John Bell, And Stephen Douglas</em>
Explanation:
<em>Abraham Lincoln → National Union Party → Lincoln was morally opposed to slavery </em>
<em>John Breckenridge → Democratic Party → Had publicly declared his opposition to "impairing in any form" the legal protection of slavery.</em>
<em>John Bell → Democratic Party → Bell opposed efforts to expand slavery to the U.S. territories.</em>
<em>Stephen Douglas → Democratic Party → Douglas believed that popular sovereignty would defuse the tension between the proslavery and antislavery factions.</em>
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<em>I hope this helps!</em>
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Northers opposed the war because they believed the south had all the right in their will to secede, and they opposed the EP
Southerns opposed wars was because South Carolina govenerd objected to officers from other states and southerns wanted to keep their way of life.
Independent states unified under a weak central government would generally be part of a "confederate government," but of course the specific weakness of the central government can vary greatly.