The correct answer is 2. Isolationism
Following world war 1, United States didn't want to mess with European affairs because they understood how bad the war was and didn't want to participate in it again. That's why when Wilson wanted to join the League of Nations they declined and the US remained on its own.
The direct effect of the Emancipation Proclamation was the abolition of slavery in the rebelling states. Slavery was basically outlawed in all the states that had seceded from the Union. Although it is a fact that not all the slaves were freed instantly but a large number of slaves did get back their freedom.
I beleive it is John Austin. Hope this helps :)
<span>These are the states that DID join the confederacy, so whichever state that isn't on this list in the answer. Hope this helps!
- South Carolina - Mississippi - Florida - Alabama - Georgia - Louisiana<span> - Texas</span></span> - Virginia<span> - Arkansas
<span> - North Carolina - Tennessee </span></span>
