Main cause communism. The north did not want to adopt communism while the south did hence the reason for why the US got involved to make sure that the north would win so as to help stop the spread of communism (sorry i know this is kind of late)
Sorry can I please us this
Economic growth, efficient division of labor are some
The 14th amendment granted citizenship and equal rights to African Americans and slaves who had been emancipated after the American Civil War. The 14th Amendment also guaranteed all citizens “equal protection of the laws” which refers to the government body not being able to deny people life, liberty, or property without due process of law.