Roughly 40 percent of Americans lived in cities, and the number was climbing. These large city populations caused crime rates to rise, and disease to spread rapidly. As a result of unsanitary living conditions, diseases such as cholera, dysentery, and typhoid fever struck urban areas with increasing frequency.
What they have in common is McDonalds and drive-in theaters both include drive-in and Levittown and Holiday Inns are both like houses and homes for people.
