Why are the 1920s known as the roaring twenties?
a.
it was a period of rapid economic and social transformation.
b.
it was a period when government was rocked by scandals.
c.
it was a period of great celebration after the horrors of world war i.
d.
it was a period when mechanized farms boosted agricultural production.
e.
it was a period that marked the return of the republican old guard.