Answer:
Struggles over the line of succession
Explanation:
The Reconstruction amendments were important in implementing the Reconstruction of the American South after the war. Their proponents saw them as transforming the United States from a country that was (in Abraham Lincoln's words) "half slave and half free" to one in which the constitutionally guaranteed "blessings of liberty" would be extended to the entire populace, including the former slaves and their descendants.
The correct answer is: The Central Powers
Steam boats would fall apart if it hit a rock or snag