I believe the answer is: Usman and Fodio
Both these scholars wrote hundreds of books for African people regarding, government, culture, religion, and social science.
These knowledge has been used for the past Three centuries after their arrival, by people in western africa as a foundation to built their islamic states.
Nationalism is a social, political, and economic system. Devotion, especially excessive or undiscriminating devotion, to the interests or culture of a particular nation-state. The belief that nations will benefit from acting independently rather than collectively, emphasizing national rather than international goals.
Answer:
b) cultural relativism.
Explanation:
According to anthropologists cultural relativism refers to thinking about different cultures and societies in a way that makes us understand better how their cultural practices fit with their cultural context. Therefore it view that moral or ethical systems vary from culture to culture. And no one culture is superior to another.