Answer:
The First Amendment of The Constitution!
Explanation:
During the World War II, the Unites States was renowned as a
world leader. The Navajo Code was used throughout the World War II as a
unwritten linguistic that no one knew. It is an example of secrecy
communication of the Americans who aided in the marines during the war. It is operational because no one could interrupt
the code for it is not transcribed.
Could be two reasons, we just bought all of the mid-west and west, or there was rumors of the ocean far enough in the west. That's what the Lewis and Clark expedition was all about finding the pacific ocean beyond the Rockies. Unless you have a multiple choice?