Which of the following is NOT an example of inequalitarian pluralism?

The identification of European immigrants being treated equally upon arrival as an example that does not reflect inequalitarian pluralism is accurate. Inequalitarian pluralism refers to a social structure where different cultural or ethnic groups coexist but are not treated or regarded as equals, facing varying degrees of power, privilege, and rights.

European immigrants focusing on equal treatment upon arrival contradicts this concept because it suggests a scenario where individuals from particular groups are granted the same status and opportunities from the outset. This differs significantly from the scenarios presented in the other choices, which illustrate circumstances of inequality and unequal treatment based on cultural, ethnic, or historical contexts.

In contrast, settler communities treated as equals, the historical treatment of captured territories by the Mongols, and the interactions among diverse cultural groups in a nation highlight examples where discrepancies in treatment and societal standing are present, aligning with the characteristics of inequalitarian pluralism. Thus, the notion that European immigrants were treated equally right away emphasizes a departure from the patterns of inequity found in the other examples.