Apex answer is
It prevented many slaves from being transported from Africa to the Americas.
Because the system has warn out and decayed during the yuan dynasty
chronology
the three age are stone age bronze age and iron age.
artifacts and events of late prehistory and early history could be ordered into a chronology.
Answer:
Confucianism, also known as Ruism, is a system of thought and behavior originating in ancient China. Variously described as tradition, a philosophy, a religion, a humanistic or ... During the Han dynasty (206 BCE–220 CE), Confucian approaches edged out the ... Later, Zhu Xi defined junzi as second only to the sage
Explanation: