Answer :
The poorest immigrants arriving in the United States came from Wales and Scotland.
Why did immigrants come to America in the early 1900s?
People from many different countries throughout the world made the decision to leave their homes and immigrate to the US. Many people fled agricultural failure, land and employment shortages, rising taxes, and starvation to the United States because they believed it to be the land of economic opportunity.
Nearly 12 million immigrants entered the country between 1870 and 1900, many of them came in search of personal independence or protection from political and religious persecution. The bulk of these individuals arrived in the United States during the 1870s and 1880s from Germany, Ireland, and England—the top three countries for immigration prior to the Civil War. Nevertheless, during the commencement of the California gold rush in 1849 and 1882, a sizable number of Chinese immigrants came to the country.
to learn more about immigration click:
https://brainly.com/question/11266354
#SPJ4