A method called statistics
The Southern states opposed emacipation
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.
Answer:
obama or kennedy obama showed the U.S. that even a balck man can control a country. kennedy showed people that being racsist should not be a option or a thing and he was assasanated bc he said to much truth about the gov.
I think the answer would be reassure white american settlers that the frontier was safe and peaceful.
Hope this helps