in the 1800s, both \old\ and \new\ immigrants to the united states faced hostility because of\nlimited…

in the 1800s, both \old\ and \new\ immigrants to the united states faced hostility because of\nlimited housing availability\nworries about overpopulation.\nhigh us unemployment levels.\ndifferences in culture and language.
Answer
Brief Explanations:
In the 1800s, immigrants to the US had distinct cultures and languages compared to the existing population, leading to hostility. Housing, over - population and unemployment were not the main reasons for the hostility towards immigrants.
Answer:
D. differences in culture and language