The main two regions of the United States that were the centers for industry and manufacturing during the Second Industrial Revolution were the NorthEast and Midwest
The question would have been easier to answer, if some options would have been given. Based on my knowledge, i am answering the question and hope that it helps you. As Eastern European nations began to reform away from the Communist style of government, the nation that initiated reforms first, under solidarity, during the early 1980s was Poland.
The United States failed to provide adequate support.
The regulations of the Missouri Comprose were that the extension of slavery were to be regulated for thirty years. It was made in 1820.