How Does Edna Viruell-Fuentes Explain the Difference in Health Outcomes

How does Edna Viruell-Fuentes explain the difference in health outcomes between Mexican Americans and Mexican immigrants?

A) Mexican Americans are more likely to live near hazardous waste plants, exposing them to contaminated water.
B) Mexican Americans have higher levels of education.
C) Mexican immigrants are more likely to live in ethnic enclaves, which help to shelter them from the stress of discrimination.
D) Mexican immigrants are less likely to seek medical treatment.