Most “old” immigrants to the united states came from western europe, but most “new” immigrants came from? africa and asia. central and southern america. northern and western europe. southern and eastern europe.

The correct answer is "Southern and Eastern Europe."

When it states that "old immigrants" came from North Western Europe, it is referring to the time period in which individuals mainly came from places like England, France, Ireland and Germany.

"New" immigrants, on the other hand, came from countries like Greece, Italy, Poland, and Russia.