Answer:
答案是选项 A，因为该政策支持所有与中国进行贸易的国家享有同等特权，并重申了中国的领土和行政完整。
Lexington and concord, april 1775
Americans were unfamiliar with the territories of Vietnam and ended up having to search manually, house by house, allowing the Viet Cong to dig escape tunnels and snipe American soldiers.
Answer:Because it connected people and commerce, compressing time and space
Explanation:
