6. What role did trade play in the development of East African Kingdoms?

Axum exported ivory, incense, and enslaved people. It imported cloth, metal goods, and olive oil. Axum fought Kush for control of trade routes to inland Africa.

Explanation:

This trade helped strengthen city-states. In west African civilizations like Ghana and Mali, a major trade route was the gold-salt trade route. Ghana had a surplus of gold, and Mali had a surplus of salt.

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.

answer; procedural justice;