I don't know if this helps but.. African American men become citizens through the 14th Amendment
Hartford Convention was a series of meetings from December 15, 1814 – January 5, 1815, in Hartford, Connecticut, United States, in which the New England Federalist Party met to discuss their grievances concerning the ongoing War of 1812 and the political problems arising from the federal government's increasing power.
hope this helps :)
•People were heartbroken but the Civil Rights
•movement slowed because it missed MLK's
•emphasis on non-violent leadership.
The result of a nation exporting more than it imports is the most plausible answer :)