Final answer:
Chiefs in Zimbabwe had duties related to governance, while assimilation in Senegal by the French had diverse effects on the society.
Step-by-step explanation:
- Three duties of chiefs in Zimbabwe during colonial rule were to maintain law and order, collect taxes, and enforce British policies.
- Assimilation in Senegal by the French had several effects, including the loss of cultural identity, the spread of French language and education, unequal treatment of Senegalese people, disruption of traditional social structures, economic exploitation, and resistance movements.
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