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.
Explanation :Article 4: People can travel freely from state to state; however, criminals who left the state where they committed the crime would be sent back for trial. Hope this helps!
