Why was buying on credit important in the 1920s?

Buying on credit in the 1920s was important because it allowed consumers to purchase goods and services they might not have been able to afford upfront, fueling a culture of consumerism and economic growth. The rise of installment plans and credit options made it easier for people to acquire automobiles, household appliances, and other modern conveniences, contributing to a booming economy. This consumer spending was a significant driver of the economic prosperity of the decade, but it also set the stage for financial instability leading up to the Great Depression.