Analyzing and breaking coded messages
electronic surveillance
analyzing data from spy satellites
But I mean your security so it could be multiple things
Answer:1800–1842. 1821: Spain cedes Florida to United States (Adams–Onís Treaty).
It change because people were finally allowed to worship God
Answer:
The Treaty of Paris was signed by U.S. and British Representatives on September 3, 1783, ending the War of the American Revolution. Based on a1782 preliminary treaty, the agreement recognized U.S. independence and granted the U.S. significant western territory.
