I Believe the last nation to outlaw slavery in Latin america was Brazil.
The royal court, clergys, the high members in society
The Declaration of Independence outlined the need for a strong federal democracy, in which the government is ruled by the people.
Some famous travelers of the silk road were:
Zhang Qian
Ban Chao
Ban Yong
Fu Jiezi
Gan Ying
Xuanzang
and Marco Polo
Hope this helps (also please mark me brainliest I only need one more to rank up)