Final answer:
The Mongol Empire brought about significant change by connecting parts of the world and facilitating trade, resulting in the Pax Mongolica and the flow of goods, services, and ideas across Eurasia.
Step-by-step explanation:
The Mongol Empire brought significant change to the world by connecting parts of the world that had never been connected before, creating a vast and unified territory.
The Mongols encouraged trade and reduced taxes, resulting in increased exchanges and intensification of commerce along the caravan routes. This period, known as the Pax Mongolica, facilitated the flow of goods, services, and ideas across a vast Eurasian landmass.