What are the answer choices for this question
It created a faster way of travel for oceans/ river trading
Andrew Carnegie was a widely known steel tycoon that made extensive progress in the steel industry. He was a wealthy industrialist during his time. The social Darwinism promotes only the strong shall live and the weak shall die, hence wealthy men are superior than the poor ones.
I am assuming you mean "seceded to FORM the Confederate States of America," as states did not secede from the Confederacy....
The Confederacy claimed 13 states: South Carolina, Georgia, Florida, Alabama, Mississippi, Louisiana, and Texas were the first seven, and then once the war began, North Carolina, Tennessee, Arkansas and Virginia also seceded. Kentucky and Missouri *never seceded* but the Confederacy claimed them anyway.
And the Union never recognized the Confederacy as a legal entity -- but that is another discussion!