The time span from the end of the Civil War to the early 1900's is sometimes known as the Gilded A because...
• there was a layer of "progress" covering lots of corruption
many workers joined gilds for protection
• The US elected President Gil Gilson 7 times
• World of Warcraft was the most popular video game at the time
The correct answer is:
• there was a layer of "progress" covering lots of corruption