Explain how improved commercial practices led to an increased volume of trade and expanded the geographical range of the silk road

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.

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.