In Discussing Monoracial Men, Especially of Mexican Origin, Vasquez Claims

In discussing monoracial men, especially of Mexican origin, Vasquez claims that Mexican-Americans distance themselves from new immigrants. Why?

A) They feel that stereotypes that are associated with new immigrants will apply to them as well.
B) Most Americans cannot tell the difference between people of Mexican descent who have been here for generations with new arrivals.
C) Most Americans who see people with dark skin assume that these people are foreign and unauthorized.
D) All of the above.