Answer:The Industrial Growth in the United States had a key element and that was mining as there were loads and lots of coal mining which created an ample of demand through the revolution.
Explanation:
Literature aided it by spreading the word of slavery and why it should come to an end. people began reading what was wrote about slavery that began the movement
American electoral politics has been dominated by two major political parties since shortly after the founding of the republic. Since the 1850s, they have been the Democratic Party and the Republican Party.
