Three main struggles of immigrants:
1) Language barriers
Failure to communicate with Americans means less opportunities for employment and difficulty making new friends/contacts.
2) Cultural/race discrimination
Many immigrants wouldn't get hired for a job because of racism and cultural differences.
3) Financial issues
No work = no money = tough living situations.
If you want someone to write the whole essay for you, you'll have to offer a lot more than 15 points. But this should get you started. :)
The correct answer to the question above is a public opinion poll. The senator decided to check the results of a public opinion poll to obtain a sound indicator of how his or her constituency felt about the issue.
What are we supposed to be solving here
No they do not have conflict