This is false. The Constitution was ratified in 1788 (the first state ratified it already in 1787, Dezember 9th.
Slavery was outlawed only in 1865, with the Thirteenth Amendment
It promoted bringing more people together as one nation
The Great Lakes region<span> of North America is a bi-national Canadian-American </span>region <span>that includes portions of the eight U.S. states of Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania and Wisconsin as well as the Canadian province of Ontario. hope this helps!</span>
Answer:
The most direct way nationalism caused World War I was through the assassination of Archduke Franz Ferdinand, who was the heir to the throne of the Austro-Hungarian Empire. ... Thus, nationalist movements broke out across the Slavic territories. Among the most militant nationalists were the Serbs.