during the 1920s, why did suburbs begin to emerge

There were several factors that contributed to the emergence of suburbs during the 1920s.

One major factor was the economic prosperity that followed World War I. The post-war economy boomed, leading to an increase in employment and disposable income. This allowed more people to afford homes outside of the crowded and polluted urban areas.

Another factor was the development of new transportation infrastructure, such as automobiles and highways. The increased availability and affordability of cars made it easier for people to commute to work from suburban areas, making suburbs more attractive to those looking to escape the congestion of the city.

Additionally, the availability of federal mortgage assistance programs, such as the Federal Housing Administration, made it easier for people to finance the purchase of homes in the suburbs. This helped spur the growth of suburban housing developments.

Furthermore, there was a growing desire for a more "wholesome" and family-oriented lifestyle during this time. Suburbs were seen as a retreat from the social and moral issues of the city, offering a more peaceful and idyllic environment for raising children.

Overall, a combination of economic prosperity, improved transportation, government assistance, and changing social attitudes all contributed to the emergence of suburbs during the 1920s.