Final answer:
The emergence of suburbia and the automobile culture impacted the lives of Americans in different ways, including new job opportunities and the symbol of adulthood. The correct option is d.
Step-by-step explanation:
The emergence of suburbia and the automobile culture impacted the lives of Americans in different ways. Firstly, it opened up new job opportunities through the need for things like gas stations, and the want for things like shopping malls and drive-thrus.
Secondly, owning a car became a symbol of adulthood, representing independence and mobility. Lastly, the automobile revolution transformed the economy by stimulating industries like glass, steel, and rubber processing, and expanding the oil industry.
It also led to the development of new infrastructure, such as roads, motels, and restaurants, and changed the patterns of shopping and living. The correct option is d.