The United States Civil War was a conflict that ended in the year 1865.
The American Civil War was a conflict that began in 1861 and ended in 1865 with the victory of the states of the Union. The origin of this conflict was mainly the difference between the northern states and the southern states regarding the issue of slavery.
Based on the above, the correct answer is 1865 to refer to the end of the United States Civil War.
Note: This question does not have the correct answer option. However I answer it correctly based on my general prior knowledge.
Learn more about Civil War in: https://brainly.com/question/11874600
#SPJ1