The Silk Road began as a way for countries to trade things such as Silk, Horses, Nephrite Jade, Lapis Lazuli, Spinel, etc...
Answer:
A.) Oregon
Explanation:
This agreement set the boundary between the United States and Canada at the 49th parallel west of the Rocky Mountains, veering around Vancouver Island and then proceeding through the Strait of San Juan de Fuca.
Explanation:
the population decreased dramatically
people lost their jobs
Answer:
they're probably a moderator ¯\_(ツ)_/¯ sorry