Following Lincoln’s assassination, the emancipation of enslaved people became official when
states ratified the Thirteenth Amendment.
Andrew Johnson was inaugurated as US president.
the Civil War ended with the South’s defeat.
Jim Crow laws were passed in the South.

On april 20, 1814, the dethroned emperor left france for the isle of  elba, where he was exiled under the terms of the treaty of fontainebleau.napoleon  would be allowed to ruleelba, which had 12,000 inhabitants. perhaps cruelly, the treaty allowed him to retain the title "emperor."

The answer is protestant reformation.