helppppppppppp pleaseeeee
Which statements correctly describe achievements of the Han dynasty?
Select all correct answers.
Responses
A. Silk was discovered.
B. Territorial borders were expanded.
C. Trade with other parts of the world was expanded.
D. A civil service system based on merit was begun to fill government positions.
E. Schools were set up to teach Confucian ideas.
F. Paper was developed.
