Final answer:
The Songhai Empire was the last empire to survive in West Africa.
Step-by-step explanation:
The last empire to survive in West Africa was the Songhai Empire. It emerged in the 15th century and reached its peak in the 16th century under the rule of Askia the Great. The Empire was known for its strong military and wealth, particularly through trans-Saharan trade routes.
Learn more about Surviving empires in West Africa