The United Kingdom of Great Britain and Ireland<span> and its </span>empire<span> remained officially neutral throughout the </span>American Civil War<span> (1861–65). It legally recognised the belligerent status of </span>the Confederacy<span>, but never recognized it as a nation and never signed a treaty or exchanged ambassadors. However, the top British officials debated intervention in the first 18 months. Elite opinion tended to favour the Confederacy, while public opinion tended to favour the United States. </span>
1865, Jan.
United States House of Representatives passed the joint resolution proposing a thirteenth constitutional amendment abolishing slavery, which the Senate had passed in April 1864.
The answer of this questions is D
Part of history come on broski