In the late 1800s and early 1900s, what was the difference between "new" immigration and "old" immigration?
"Old" immigrants were from western Europe, and "new" immigrants were from eastern and southern Europe.
"Old" immigrants were from eastern and southern Europe, and "new" immigrants were from western Europe.
"Old" immigrants were from Asia, and "new" immigrants were from South America.
"Old" immigrants were from South America, and "new" immigrants were from Africa.