The writers of 1920s were known as the lost generation due to them being the post WW1 generation. Cultural, moral and spiritual values were lost as well as hatred towards others. In addition, writers from that era tender to focus on self rather than the world as around them.
if you're using plato/edmentum, the answer is A.
Bourgeoisie? Not sure, though. But Marx used to call them that so...
1. Establishment of the first colony at Jamestown
2. Signing of the Declaration of Independence
3. John Adams presidency
4. Andrew Jackson’s presidency
5. The Reconstruction period
Number 1 from oldest to number 5 newest.