What economic developments influenced the rise of both Axum and the Swahili city-states? (2 points)

The development of a trade network across the Red Sea served as a catalyst for the rise of both Axum and the Swahili city-states.
The development of the Indian Ocean trade network served as a catalyst for the rise of both Axum and the Swahili city-states.
The development of a trade network around the Mediterranean Sea served as a catalyst for the rise of both Axum and the Swahili city-states
The development of a trade network around the southern tip of Africa served as a catalyst for the rise of both Axum and the Swahili city-states

.

What’s the answer

The development of a trade network across the Red Sea and the Indian Ocean trade network were the economic developments that influenced the rise of both Axum and the Swahili city-states.