Answer:
After WW2 the country began a great construction of new factories that made people from all over the country travel to the cities where these factories were, in search of employment. This generated a social turbulence because it generated a shortage of houses and schools in those cities, in addition to creating social tensions.
Step-by-step explanation:
The postwar period in the United States was one of growth, peace and prosperity. However, during the late 1960s and 1970s, several social conflicts erupted in the country.
In the mid-1960s, riots began to emerge in regions inhabited by blacks. In some cases, the National Guard had to be called to prevent looting and building fires. In 1968, riots broke out again when the great black leader.
At the same time, some cities faced a problem of overpopulation as a result of intense industrialization. People from the entire country migrated to the cities where factories were being built, and this led to an excuse for housing and other resources.