Beginning in the late 1940s, William Levitt used mass-production techniques to sell houses.
William Levitt was a well know real estate expert in the United State of America during his life time as he has build or produce different and various type of houses.
In the late 1940s, William Levitt tend to make use of mass-production techniques to sell houses reason being that he often mass produced is houses every sixteen minutes which was why he was called the father of modern American suburbia due to is impact in real estate business.
Therefore Beginning in the late 1940s, William Levitt used mass-production techniques to sell houses.
Learn more about William Levitt here:https://brainly.com/question/6994296
#SPJ1