Answer:
Suburbs grew strongly in the 1950s due to the influence of the Great Depression, population growth, and the rural exodus.
We can arrive at this answer because:
The suburb is an urban area with basic infrastructure where the poorest population lives.
In the 1950s, American suburbs grew considerably.
The main reason for this was the great depression, which made people look for areas with less economic expenditure.
Population growth was very large at that time, which made cities expand creating more suburbs to house the population.
The rural exodus was also very strong at that time because people left the countryside, looking for a better quality of life in the urban area.
With that, we can say that the suburbs grew exponentially, as the urban population increased
