Concept:Colonial administration was a political and economic tool used by European powers to control West Africa for their own benefit.
Explanation:European countries did not colonise West Africa mainly for settlement or civilisation.
Their primary goal was economic exploitation.
West Africa had abundant raw materials like palm oil, cocoa, groundnuts and minerals.
These resources were needed to feed European industries.
Also, the colonies served as ready markets for European manufactured goods.
So, after conquest, the colonial administration was established to organise labour, collect taxes, and ensure steady export of raw materials and import of European goods.
Therefore, colonial administration was a direct result of the economic needs of Europe.
Other options like seeking new environments or introducing education were not the root cause.
Answer:C. a need for raw materials and markets