The supply side supplies the product for us the demand side
Answer:
c. civil service examinations
Explanation:
In order to fill government positions, the Tang, Song, and Ming dynasties all used CIVIL SERVICE EXAMINATIONS.
In ancient China, imperial examinations were used to select government officials using written examinations and this use of meritocracy was influenced during the Tang Dynasty.
The Tan, Ming and Song Dynasties all used examinations to test the knowledge of candidates on subjects like Chinese classics, poetry and administrative issues.
To ensure that no single branch became too powerful
The states were all trying to create their own government and all the other nations were confused as to who wanted what in trade or how anything worked
Main idea: Cultural hearths promoted by the spread of new ideas, practices, and technology in different parts of the world.
