Answer:
1. The gladiatorial games reflected the Roman Empire's economy by providing large-scale entertainment and a means of displaying the wealth of the ruling class. The games were expensive to produce, and the costs were often paid for by wealthy citizens or the government itself. This act of patronage provided an incentive for citizens to support the ruling class, reinforcing the power structure of the Empire.
2. The Roman Emperor and his government were responsible for organizing the gladiator games. The games were often used as a form of political propaganda, as emperors used them to demonstrate their power and influence.
3. Geography shaped the history of Constantinople by providing it with a strategic location at the crossroads of Europe and Asia. This enabled Constantinople to become an important trading hub, allowing merchants from all over the world to travel through the city and conduct business. It also enabled Constantinople to become a major center of cultural and intellectual exchange, as people from different regions and religions were able to come together and exchange ideas.