Question

What was one way “old” immigrants differed from “new” immigrants in the 1800s?
The “old” immigrants were Protestants and Jews, while the “new” immigrants were Catholics and Jews.
The “old” immigrants settled among the native population, while the “new” immigrants formed their own neighborhoods.
The “old” immigrants were welcomed by the native population, while the “new” immigrants were met with hostility.
The “old” immigrants often had property and skills, while the “new” immigrants tended to be unskilled workers.

Answer 1

"The old immigrants often had property and skills, while the new immigrants tended to be unskilled workers."

Explanation: Earlier immigrants from northern and western Europe were more likely to be skilled farmers or craftsmen and to have some capital; later immigrants from southern and eastern Europe were more often poor, unskilled urban factory workers.