Which statement describes the effect of mass production on the U.S. economy?
New technology led to the rise of monopolies. Assembly lines increased the affordability of products.
How did mass production affect America?
During the 1920s, revolutionary mass-production techniques enabled American workers to produce more goods in less time. Because of this, the economy boomed. The automobile industry played a major role in the boom. Carmaker Henry Ford introduced new methods and ideas that changed the way manufactured goods were made.
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