Why was the 1920s called the roaring twenties?
a. the decade ushered in the beginning of radio programming.
b.
the decade ushered in several new and noisy fads.
c. the decade ushered in an era of prosperity and rebellion.
d. the decade ushered in an era of protest and dissatisfaction.

Correct answer choice is:

C. The decade ushered in an era of prosperity and rebellion.

Explanation:

The 1920's was a time of exciting cultural and political revolution. For the first time, numerous Americans relished in cities than on farms. The nation's entire property more than doubled in 1920 and 1929, and this financial germination cleaned many Americans into a wealthy but strange “customer civilization.”

two months after his defeat of napoleon bonaparte's colonial forces, jean-jacques dessalines proclaims the independence of saint-domingue, renaming it haiti after its original arawak name. in 1791, a slave revolt erupted on the french colony, and toussaint-louverture, a former slave, took control of the rebels.

d is the best answer for this question.