In 1-2 sentences, explain how at least one achievement from either the Axum empire or the Swahili city-states factored into their success.

The Axum empire's achievement of adopting Christianity as the state religion and establishing strong trade networks with the Mediterranean and Red Sea led to their success as a major economic and political power in East Africa.

One achievement of the Axum Empire that contributed to their success was the development of a powerful naval fleet, which helped expand their trade networks and increase their wealth and influence in the region.

One achievement of the Axum Empire that factored into their success was the development of a unique written script called Ge'ez, which allowed for the recording and dissemination of information, enhancing communication and administration within the empire.