Which of the following is a true statement about slavery?
AIt only existed in the Americas.
BEuropeans introduced the institution of slavery to Africa.
CSlavery already existed in Africa before the arrival of Europeans.
DThe African form of slavery was identical to the European form of slavery.
AIt only existed in the Americas.
BEuropeans introduced the institution of slavery to Africa.
CSlavery already existed in Africa before the arrival of Europeans.
DThe African form of slavery was identical to the European form of slavery.