The answer would be, "His opinion on the purpose of the government". the whole book is based on his opinions
Poaceae or Gramineae is a large and nearly ubiquitous family of monocotyledonous flowering plants known as grasses. It includes the cereal grasses, bamboos and the grasses of natural grassland and species cultivated in lawns and pasture. The latter are commonly referred to collectively as grass.
I believe the correct choice of answer would be A. Hope this helps!
It shows the style of dance , how people dressed and the overall topic and talk of the Jazz Age . It also shows prohibition , a massive part of this period in time , the banning of all alcohol.