Here are some potential topics for your paper if you have not already chosen one:
Race
Art
Cultural Relativism
Africa Art
African Ritual
Aztec Ritual
Aztec Religion
Aztec Politics
Other Mesoamerican Culture/s
Native American Art
Native American Ritual
Native American Culture (in general)
Effects of Colonialism on any of the above
Slavery
Idea of “Progress”
Perspectives in History
Or, your paper topic could be about anthropology itself as anthropology is fraught with all of the same problems resulting from ethnocentric encounters with different cultures.
Or, you can make your paper on the Presentation of our Native American singers and the various talking points that the host made about Native American culture. Her comments reflected a cultural experience.
These above are just options, your paper could be a general discussion or one dealing with specific focus, you can choose to discuss one aspect of one culture or one aspect of the colonial experience, etc.