Use the quote below to answer the following question: "Being good as a son and obedient as a young man is, perhaps, the root of a man's character." Public Domain What does this passage describe?
A the Confucian idea of filial piety
B one of the Five Cardinal Virtues
C the Dao principle of harmony with nature
D one of the codes in Legalism

And can you do Which dynasty expanded the trade routes of the Silk Road?