C IS THE ANSWER
an agreement for self- government
The conventions came into being after 1830 are:Colored conventions- which are series of convention held in national and regional level after the american civil war. it was attended by politician, businessman, religious leaders, writers and publishers.
Virginia Constitutional Convention
National Negro Convention Movement
Hope this helps.
on July 4th 1776 the declaration of independence is adopted. The United States in between, 1776 & 1870 In August of 1786 Shay's Rebellion erupts. In 1787 delegates meet in Philadelphia to draft the Constitution In 1789 George Washington is Elected as President. December 15th 1791, the Bill of Rights is ratified In 1820 the Missouri compromise is created. In 1831, William Lloyd Garrison begins publishing the Liberator. in 1852 'Uncle Tom's Cabin' is published. in 1854 the Kansas-Nebraska act is passed. In 1859 Harper's Ferry is attacked. November 6, 1860 Abraham Lincoln
is elected president.
In 1861, Mississippi, Florida, Alabama, Georgia, and Louisiana secede from the U.S. to create the Confederate States of America The Civil war takes place from 1861 to 1865. On April 14, 1865 Lincoln is assassinated. In 1870, the 15th amendment is ratified giving African-Americans the right to vote.