Imperial nations using control left the colonized people to govern themselves. they were willing to allow the colonies to .

Imperial nations using indirect control left the colonized people to govern themselves. They were willing to allow the colonies to partially rule themselves.

Therefore, we can conclude that France and Britain used indirect rule in colonies.

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i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.