What negative effects did the triangle trade have on Native Americans and Africans?

The slave trade had devastating effects in Africa. Economic incentives for warlords and tribes to engage in the slave trade promoted an atmosphere of lawlessness and violence. Depopulation and a continuing fear of captivity made economic and agricultural development almost impossible throughout much of western Africa. Trade with Europeans led to far-reaching consequences among Native American communities, including warfare, cultural change, and disease. Although the British government attempted to control colonial trade through measures like the Navigation Acts, it only sporadically enforced trade laws.

Explanation:

result of the incas claiming exclusive right over numerous traditional routes, some of which had been constructed centuries earlier mostly by the wari empire