Which of the following is not a characteristic of Mongol influence on the Silk Road?
The Mongols facilitated (help promote) trade on the Silk Road by making it safer for travelers.


The Mongols limited trade and travel on the Silk Road to their trading partners only.


The Mongols improved the communication along the Silk Road by establishing a postal relay system.


The Mongols culturally enhanced the Silk Road by allowing people of different religions to coexist