In the 1920s, manufacturers encouraged consumerism by offering fewer goods for low prices. fewer goods for high prices. a greater variety of goods for high prices. a greater variety of goods for fair prices.

In the 1920s, manufacturers encouraged consumerism by offering D. a greater variety of goods for fair prices.
The 1920s were thought to be a quite prosperous time for American citizens. They had enough money to support their families as well as to buy the things they needed and wanted. So there were a lot of different products they could choose from for a good price.