5. Three powerful trading centers in Africa were Ghana, Songhay, and Mali. What did all three have in common? *
They all traded salt.
They all traded spices.
They all traded gold.
They all traded silk.

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France played a key role in the american revolutionary war (american war of independence; 1775–1783). motivated by the ideals of the new nation which were inspired by the french enlightenment, as well as its long-term rivalry with britain and so as to avenge their territorial losses during the french and indian war, france secretly began sending supplies to the americans in 1775.