How did european exploration contribute to the loss of african history?

Many African communities fell victim to the slave trades and some cultures were entirely erased from the history because of this.

Moreover, at certain times, the military actions taken by the Colonial powers led to mass murders and massacres of African tribal people.

In addition, the forced religious conversions carried out and enforced by the Europeans gradually led to the downfall of the traditional African cultures and history.

Explanation:

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the answer should be a. the sui empire, the tang empire extended from korea in the west to manchuria in the east.