Why was it important that civil service positions were not hereditary?
A.
so officials would be well-qualified
B.
so officials would be diverse
C.
so officials would not all know each other
D.
so officials would be well-traveled
2.The form of art shown here was developed during what dynasty?
A.
Han
B.
Shang
C.
Zhou
D.
Qin
3.Under the Han, iron and salt were so important that 1: It was forbidden to trade them outside of China 2:Only wealthy merchants were allowed to produce them 3:production of these goods was made a state monopoly 4:only the emperor and his family were allowed to own them
4.Which phrase replaces the question mark in the diagram?