This question is incomplete, here´s the complete question .
Which of the following applies to American society in the 1920s?
Americans rejected the idea of buying on credit
The airlines industry declined with the invention of the automobile
More and more households required electricity to power the new appliances
Answer: More and more households required electricity to power the new appliances
Step-by-step explanation:
Although the electricity industry had grown moderately before the war, it was in the 1920s that it grew into a significant element in the economic boom. Furthermore, it boosted that economic boom by supplying the power required in the houses of consumers for the new appliances and products that were being created at the time, such as wash machines, irons, vacuum cleaners, and refrigerators.