19世纪70年代末美国完成工业革命,成为仅次于英国的工业强国。第二次工业革命中美国经济发展速度更是明显加快,其主要原因是:一、地理因素1.地理位置优越美国东临太平洋,西滨大西洋,远离旧大陆,使其避免了旧大陆战乱的干扰。其南北两面都同 In the late 1970s, the United States completed the industrial revolution and became the second largest industrial power after Britain. In the second industrial revolution, the speed of development of the U.S. economy has been markedly accelerated. The main reasons for this are: 1. Geographical factors 1. Geographical location The U.S. East is located on the Pacific Ocean in the east, the Atlantic Ocean on the west coast, and it is far from the Old World, making it avoid the war in the Old World. interference. Both the North and the South are the same