It seemed to underscore basic weaknesses of American educational system
A) Jim Crow Laws is probably the answer.
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.
I believe it is the 3rd and 5th answer.
They encouraged the spread of arts and education.
AND
They provided financial support to artists.
Hope this helped!
