I believe it was fewer regulations, and lower taxes :) I hope this helps!
Decision-making power in an autocracy is in the control of "<span>a single individual". This is most likely due to a despotic ruler with even more power than most kings and queens. </span>
The answer is slavery. The Republicans were anti-slavery, while the democratic south was pro slavery. Eventually that, and a couple of other things, led to the Civil War.
Sorry if this was a bit late, Brainly had just recommended this question for me to answer, but I hope this helps!