Which amendment dealt with slavery plz

Hello

your answer is The 13th Amendment  abolished slavery on April 8th 1864 and was passed in 1865

hope this helps and have a good day

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).