Which of the following is NOT an example of discrimination?

Excerpt from "The Chicago Employment Agency and the Immigrant Worker," Grace Abbott, American Journal of Sociology 1908 14:3, 289-305

In the late nineteenth and early twentieth centuries, immigrants poured into the United States without knowledge of English or American customs. They were also usually unaware of the local cost of living or typical wage. These immigrants turned to employment agencies that would help them find work, for a fee. The extreme dependence of immigrants on the employment agencies coupled with their general ignorance of the American system brought about an ethical dilemma for the employment agent in which it became very easy to take advantage of people seeking a job. This resulted in an extreme prejudice directed at immigrants by the American employment system. A study was conducted in the early 1900s gauged the degree of corruption among employment agents and the results of this study have been provided (see Tables 1, 2, and 3)

Table 1

Table 2

Table 3

Suppose that a Greek immigrant were denied services at an Italian employment agency, which has a policy that only Italians are allowed access to services. Which of the following terms best describes the situation?