Emperor Montezuma (There were multiple with the same title) Ruled the Aztecs.
Answer:
they're probably a moderator ¯\_(ツ)_/¯ sorry
Okay, so obviously nuclear weapons proved to be a threat that would possibly destroy the world. The Soviet Union and the United States build up a stockpile of nuclear weapons and used the fact that the world may be destroyed to keep the other country at bay.
Probably the invention of Papyrus (paper)
Answer:
On February 24, 1803, the Supreme Court, led by Chief Justice John Marshall, decides the landmark case of William Marbury versus James Madison, Secretary of State of the United States and confirms the legal principle of judicial review—the ability of the Supreme Court to limit Congressional power by declaring legislation unconstitutional—in the new nation
