It effected them by changing their lifestyle
Polk was a massive supporter for Manifest Destiny, so an encouragement for expansion was something he definitely wanted. Not to mention the conflict over Texas with Mexico. Even more so, the conquest of California was a dream for many Americans, something that was theirs to be taken and that would lead the U.S to expand into the Pacific, and Polk was a big supporter.
Answer:
I believe that the answer might be:
A. English was not their first language
D.They were discriminated against
Explanation:
Immigrants' first language is probably not English which makes it hard for them to communicate and a lot of them are being discriminated. Pls tell me if my answer helped you which I hope did. Good Luck!
The answer is option D "a document made by someone who actually saw an event." A primary source would be like a witness during a event. They can give reliable information on what happened during that event. Main primary sources are: documents, pictures or photographs, and objects that can explain what happened during a event.
Hope this helps!