Question

In 1860, the southern states highlighted in red would have been least likely to

Answer 1

I believe the answer is: vote for Abraham Lincoln for President of the United States.

The southern states at that time was the major supporter of slavery since its really crucial for their economy. Abraham Lincoln on the other hand, was the major supporter of the establishment movement that want to eliminate all form of slavery from united states.

Answer 2

It seems that you have missed the necessary options for us to answer this question, so I had to look for it. Anyway, here is the answer. In 1860, the southern states highlighted in red would have been least likely to vote for Abraham Lincoln for President of the United States. Hope this answers your question.