Respuesta :
Explanation:
The coal industry was a major foundation for American industrialization in the nineteenth century. As a fuel source, coal provided a cheap and efficient source of power for steam engines, furnaces, and forges across the United States. As an economic pursuit, coal spurred technological innovations in mine technology, energy consumption, and transportation. When mine managers brought increasing sophistication to the organization of work in the mines, coal miners responded by organizing into industrial trade unions. The influence of coal was so pervasive in the United States that by the advent of the twentieth century, it became a necessity of everyday life. In an era where smokestacks equaled progress, the smoky air and sooty landscape of industrial America owed a great deal to the growth of the nation’s coal industry. By the close of the nineteenth century, many Americans across the nation read about the latest struggle between coal companies and miners by the light of a coal-gas lamp and in the warmth of a coal-fueled furnace, in a house stocked with goods brought to them by coal-fired locomotives. In many ways, this industry served as a major factor of American industrial growth throughout the nineteenth century.
