Answer:
a conflict between the ideas of federalism and sectionalism
Explanation:
Native Americans in the United States<span> fall into a number of distinct ethno-linguistic and territorial phyla, whose only uniting characteristic is that they were in a stage of either </span>Mesolithic<span> (</span>hunter-gatherer<span>) or </span>Neolithic<span> (subsistence farming) culture at the time of European contact.</span>
Answer:
One reason : Machines were too difficult for workers to use.
The victory at the battle of Antietam gave Abraham Lincoln a platform to issue the Proclamation from a position of strength. This changed the character of the Civil War and prevented the European powers from intervening on behave of their trading partners of the Southern Confederacy.
HOPE THIS HELPS
PLS MARK AS BRAINLIEST
