Following the emancipation proclamation, which of the following constitutional amendments formally ended slavery?

The 13th amendment of the American Constitution, which abolished slavery, came into force in the United States on December 8, 1865. The initiator was the 16 president of America, Abraham Lincoln. Almost the 250-year period ended, which remained a bloody stain in the history of the country.

this is not a question its simply asking you to read and write a few sentences and   the question on the bottom its fairly easy, you can do this!

b. the 200th birthday of the united states