The west provided foods and raw materials by fast and effective rail roads to the Eastern North. Inversely, North manufactured those raw materials and resold to the West whose settlers relied on manufactured goods imported from the north east. The construction of rail road and this mutual relationship, resultant of Industrial Revolution, linked those two regions very tightly and set apart from the Southern
The west provided foods and raw materials by fast and effective rail roads to the Eastern North. Inversely, North manufactured those raw materials and resold to the West whose settlers relied on manufactured goods imported from the north east. The construction of rail road and this mutual relationship, resultant of Industrial Revolution, linked those two regions very tightly and set apart from the Southern