Improved commercial practices led to an increased volume of trade and expanded the geographical range of the silk road in this ways;
Improved commercial practices prompted an expanded volume of exchange. They extended the geological scope of existing exchange courses including the Silk Roads, trans-Saharan exchange organizes, and the Ocean advancing the development of ground breaking new exchanging urban areas.'
The development of domains including the Mongols encouraged Afro-Eurasian exchange and correspondence as new individuals were brought into their heroes' economies and exchange systems.