Answer:
he growth of the automobile industry caused an economic revolution across the United States. ... Oil and steel were two well-established industries that received a serious boost by the demand for automobiles. Travelers on the road needed shelter on long trips, so motels began to line the major long-distance routes.
Step-by-step explanation:
How did Automobile changed the American life-style? Automobile made industry grow and factories began producing more products. Automobile also made factories grow over the America. Automobiles provided more job opportunities for people by increasing the number of factories and industries around the America.