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For witch of these skills were early bantu noted? check all that apply farming fishing hunting ironworking seafaring

How did inca develop their road system? a) they used mortar to hold the stones together.b) they built suspension bridges over rivers. c) they mixed copper and stone together to make the blocks.d) they laid roads in the cities, not in the less densely populated deserts.

The source of wealth for the city-states of the east african coast was trade between the interior of africa and the far east. true false