One of the central factors in the establishment of the trans-Saharan trade was
AThe invention of lighter, but still powerful, artillery
BThe domestication of the camel
CThe spread of a common religion
DThe use of large caravans of donkey
AThe invention of lighter, but still powerful, artillery
BThe domestication of the camel
CThe spread of a common religion
DThe use of large caravans of donkey