Answer:
C.Most of the cities along the Silk Road used the barter system.
Explanation:
The property rights component assesses the extent to which a country’s legal framework allows individuals to freely accumulate private property, secured by clear laws that are enforced effectively by the government. Relying on a mix of survey data and independent assessments, it provides a quantifiable measure of the degree to which a country’s laws protect private property rights and the extent to which those laws are respected. It also assesses the likelihood that private property will be expropriated by the state.
They were all afraid of irritating people (who vote). Since people (who vote) decided their unavoidable future, they didn't want to take any strong stances on anything and just went with the flow and played the tune that the people wanted to hear. They needed to stay in power and not lose it for taking a serious stance.........
This naturally led to the diffusion of multiple inventions, both those of the Mongols and those ideas the Mongols usurped from cultures they conquered. While the Mongols profited from the trade of silk and tea from China to Europe, they also spread the Chinese inventions of printing and paper.
No one had ever wrote a governing document from scratch before.