The answer to this problem I think it could be very wrong is A and C
Constantine the Great is your answer
Constantine dreamt of being able to reunite all of the previous Roman Empire together, and he started the conquest. At the end of it, he was actually really close to controlling all of the old Roman Empire, as well as extending the empire into newer areas.
hope this helps
Answer:
People made enormous efforts to cross the Sahara Desert in order to trade even in a time of scarcity. Camel caravans allowed commerce routes to establish between cities across the desert. Islamic traders arrived in the region and began trading for gold, commodity, and Western African slaves. Throughout the Middle Ages and into the 1500s, trade routes were an essential aspect of the African economy.
Explanation:
only didnt use trans-Saharan