The majority of people who immigrated to america in the late 1800s and early 1900s
adopted america's established religions.
started businesses with their own resources.
bought land and became farmers.
worked at challenging jobs in the cities.

Worked at challenging jobs in the cities.

Explanation:

All groups of people throughout humanity’s history have confronted the vulnerabilities of economic security, disease, inability, passing, and mature age. In the domain of financial matters, these inescapable aspects of life are said to be dangers to one's monetary security.

The most severe issue with organization gave benefits was that the level of laborers envisioning a business-related annuity from their organization or their association was modest. To be sure, in 1900, there was a sum of five organizations in America, offering their mechanical laborer's organization supported benefits.

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you didn't list the options. however, a few communist countries today are: the people's republic of china, north korea, and cuba.