Respuesta :
The kingdom of Kush declined because of the rise of a new power in the region known as Axum.
So....... The third option is the correct one.
So....... The third option is the correct one.
Answer: the correct answer is the Kingdom of Axum grew and dominated trade in the region.
Explanation: the Kingdom of Aksum expanded its territory and became a major trade center. It was under King Ezana that Aksum conquered the Kingdom of Kush, destroying the city of Meroe. King Ezana converted and became a devout Christian and Christianity became the major religion of the kingdom.