Question

in the consumer culture of the 1920s,
people purchased nonessential goods on a regular basis.
people purchased only essential goods on a regular basis.
people reduced their purchasing of essential goods.
people reduced their purchasing of nonessential goods.

Explanation:

The 1920s consumer culture was defined by rising prosperity, new consumer credit options, and the popularity of mass-produced nonessential goods like appliances, automobiles, and entertainment items. This led to regular purchase of nonessential goods by many people.

Answer:

people purchased nonessential goods on a regular basis.