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:

Mindful

Explanation:

The most important characteristics of a conversationalist out of these options is the fact that he would be mindful. Being a good conversationalist means that the person is successful at putting people at ease. It also means taht people enjoy talking to this person. It is likely that a good conversationalist would be someone who is mindful, because this would make him aware of whether the other person is enjoying the conversation or not.