A system in which states agree to form a national government, but maintain their sovereignty
The first president of the United States was George Washington who served from 1789 to 1797.
Hope this helps!
Events and trends in the local, national and global spheres are interconnected and very interconnected. The local scale of events and trends interconnected makes a national scale, again associated with events and trends on the national scale, making it together, global. The global scale with its trends creates a full circle and affects local. Thus, the circle is closed through economic interests ie economic connections.
The answer is: A.
On September 17, 1787, the Constitution was signed. The Constitution is known to be written by James Madison but is usually credited to other people who had similar ideas for the Constitution.