Final answer:
The average suburban family takes approximately 2 car trips per day. The emergence of suburbs and the automobile culture impacted the lives of Americans in various ways.
Step-by-step explanation:
The average suburban family takes approximately **2 car trips per day**.
The development of suburbs and the automobile culture impacted the lives of Americans in various ways. Owning a car became a necessity for many suburban families since essential services were not within walking distance. The convenience of cars also led to the emergence of drive-in and drive-through establishments, catering to the growing number of drivers.
Keywords: suburban family, car trips, development of suburbs, automobile culture, impact on lives of Americans