In the 1920s and 1930s,why did some recent immigrants,such as Germans and Irish,leave the slum and assimilate into the American mainstream but others,such as the Chinese,did not?

A) Chinese immigrants had their businesses near the slums.
B) Chinese immigrants did not work as hard as the Germans and Irish to move out of the slums.
C) Laws and customs,based on the "racial uniform" did not allow the Chinese to live anywhere else.
D) Chinese immigrants preferred to live in the slums with their extended families.

Slum

Highly populated urban residential area consisting mostly of closely packed, decrepit housing units in a situation of deteriorated or incomplete infrastructure, inhabited primarily by impoverished persons.

"Racial Uniform"

The concept of dress or appearance that stereotypically signifies one's racial or ethnic group, often discussed in contexts of racial profiling or identity.

Chinese Immigrants

Chinese immigrants are individuals from China who have moved to another country, often in search of better economic opportunities, education, or family reunification.