Concept:Imperialist powers exploited ethnic and cultural differences to create divisions among Africans.
This strategy helped them control colonies more easily by preventing unified resistance.
Explanation:The policy that best describes this practice is the Divide-and-Rule Policy.
Under this approach, colonial rulers deliberately highlighted and worsened existing differences among ethnic groups, cultures, religions, and communities.
They favoured one group over another, set groups against each other, and encouraged mutual suspicion and rivalry.
This made it difficult for Africans to unite and fight against colonial domination.
By creating artificial antagonism, the imperialists secured their own political and economic interests.
The negative effects of this policy remained visible in many African countries even after independence, especially in Nigeria.
The other options refer to different forms of colonial administration.
The Policy of Assimilation aimed at making Africans French in culture, while the Policy of Association allowed limited local customs.
An Indignant Policy was not a recognized colonial strategy for managing African societies.
Hence, the use of cultural diversity to build antagonism points directly to the Divide-and-Rule Policy.
Answer:B. Divide-and-Rule Policy