D. The United States Constitution, it holds the basic laws of our nation, "land"
They were mostly slaves in the 1800s until after the civil war
The War of 1812 (1812–1815) was a conflict fought between the United States, the United Kingdom, and their respective allies. Historians in Britain often see it as a minor theatre of the Napoleonic Wars; in the United States and Canada, it is seen as a war in its own right.
The United States made this treaty to eventually become an independent country, the only region that the french had to give up was the Mississippi River. The Spanish did not possess much other than Florida which was sold in 1819 in the Adam-Onis treaty.
