Final answer:
The theoretical approach in line with the interpretation is the Conflict Theory, which examines power disparities and struggles between racial and ethnic groups.
Step-by-step explanation:
The theoretical approach in line with the given interpretation is the Conflict Theory. Conflict theory looks at society as a competition for limited resources and often applies to inequalities of gender, social class, education, race, and ethnicity. It examines power disparities and struggles between various racial and ethnic groups, which can contribute to antagonism between white ethnic and racial minorities.