How did the transcontinental railroad america become a “salad bowl”

Immigrants brought with them different languages, foods, religions, and customs. They made America a diverse country with many ethnicities, like a "salad bowl" (formerly called "the melting pot"). They exercised their right to vote and helped make political changes. Immigrants made major contributions to the growth and development of the United States (Transcontinental Railroad, Andrew Carnegie, and Alexander Graham Bell) and supplied a great part of the labor (work) force.

Early 18th century british industries were generally small scale and relatively unsophisticated. most textile production, for example, was centred on small workshops or in the homes of spinners, weavers and dyers: a literal ‘cottage industry’ that involved thousands of individual manufacturers. such small-scale production was also a feature of most other industries, with different regions specialising in different products: metal production in the midlands, for example, and coal mining in the north-east.two illustrations of 18t