Title: Charleston, South Carolina.
Question: What percentage of Charleston's black population were free people of color?

Title: Humanism.
Question: The study and following of classical writers was said to be a solution to what issue?

Title: Middle Ages.
Question: When did Alfred the Great begin his reign?

Title: Age of Enlightenment.
Question:
The values of the bourgeois public sphere included holding reason to the supreme, considering everything open to criticism, and the opposition of what?