Please write up YOUR IDEAS on this topic; then someone here will be happy to comment on your thinking.
Be sure to decide on which era of immigration you are referring to:
* pre-1900
* early 1900s
* 1960 +
etc.
Discuss the economic impact of immigration in the United States.
2 answers
And be sure to read what was posted in response to your very same question a couple of days ago:
http://www.jiskha.com/display.cgi?id=1218332390
http://www.jiskha.com/display.cgi?id=1218332390