The incorporation of the bill of rights is a doctrine that defends that The Bill of Rights should be applicable and respected by the states of the US.
Initially, the Supreme Court was strict on this matter and the common understanding was that the Bill of Rights should only be respected and followed by the Federal Government - you can see it on Barron vs Baltimore case. After the abolition of slavery and the post-civil war era many rights were granted to people and over time the incorporation doctrine gained strength.
Resources, their army, and money, were all dwindling after constant fighting.
I think the first one is "paper assets" and the second one "derivates". I'm not 100% sure though.
Benjamin Harrison was the 23rd president of the United States of America