Final answer:
The Mongol conquest brought a period of peace and stability to Eurasia known as the Pax Mongolica, fostering increased trade and cultural diffusion, thereby connecting various cultures and enhancing economic exchanges across the continent.
Step-by-step explanation:
The positive result of the nomadic Mongol Empire’s conquest, notably during the period known as the Pax Mongolica, is option B) They brought a period of peace and stability to Eurasia, resulting in increased trade and technological cultural diffusion. This era of Mongol governance over Asia fostered a safe and conducive environment for trade, which was instrumental in connecting disparate regions and cultures. The peace and stability ensured by the Mongols, alongside initiatives such as reduced taxes and the establishment of the örtöö network of relay stations, significantly enhanced the efficiency and safety of long-distance travel and trade along the Silk Road and beyond. These interactions contributed to a profound exchange of ideas, goods, and technological innovations across Eurasia.
Contrary to spreading stagnation, the Mongol influence resulted in a remarkable intensification of cultural and economic exchanges. They may not have introduced great architectural advancements, as their contributions in this regard were mainly practical, such as the construction of bridges to facilitate movement. Nor did they spread Hinduism throughout Asia or prevent the expansion of Christian missionaries. Their most significant achievement was the creation of a vast interconnected empire that saw an unprecedented flow of knowledge, goods, and services across continents.