Based on Livingstone's observations, why might European countries be interested in colonizing Africa?

reason for European interest in Africa is the industrialization when major social problems grew in Europe: unemployment, poverty, homelessness, social displacement from rural areas, etc. ... Europe saw the colonization of Africa as an opportunity to acquire a surplus population, thus settler colonies were created.

Explanation:

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b) race riots in several cities

the answer is "focused on"

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