I would say it would be ending slavery so a
The correct answer would be All of the above, I believe.
It is debated. He announced the Emancipation Proclamation on his own to weaken the Southern States, but later on needed approval for the passing of the 13th amendment
Calvin Coolidge was the 30th president
Answer:
Hope this helps!
Explanation:
The Lincoln–Douglas debates (also known as The Great Debates of 1858) were a series of seven debates between Abraham Lincoln, the Republican Party candidate for the United States Senate from Illinois, and incumbent Senator Stephen Douglas, the Democratic Party candidate.