God had created a rational universe that could only be understood through reason.
<span>The correct answer should be The Byzantine Empire flourished. The Byzantine empire adopted Christianity while it was still Roman empire and the religions didn't merge but rather went their own ways, splitting into Orthodoxy and Catholicism, former in the east latter in the west. The Byzantine empire flourished and became one of the strongest powers in the world.</span>
What made the Byzantine Empire rich and successful for so long, and why did it finally crumble? Constantinople sat in the middle of a trade route,sea and land. Its wealth came from trade and its strong military. Constantinople remained secure and prosperous while cities in western Roman empire crumbles.