The Authors of This Article Note That Many Latino Immigrants

The authors of this article note that many Latino immigrants end up being exploited by the American economic system. Which of the following is NOT a reason they mention as a reason for this exploitation?

A) Lack of family living in the United States who can provide economic and emotional support.
B) Low levels of literacy that make it difficult for these immigrants to find jobs in the formal or informal economies.
C) A basic lack of knowledge of English as a primary language that makes it difficult to get jobs, particularly service jobs where immigrants have face-to-face contact with customers.
D) A lack of job skills that makes it difficult to obtain jobs that require training.