Why do many researchers maintain that America's middle class has been shrinking?
A) the global shrinkage of the middle class
B) the failing economy
C) the geographic shift from metropolitans to the suburbs
D) some members are moving upstream to upper-middle class while others are slipping backward to the working class
E) the expansion of educational opportunity

Question

Quizplus · Accepted Answer

The shrinking of America's middle class is often attributed to economic polarization, where some individuals move up to the upper-middle class due to increased earnings or wealth, while others fall into the working class because of job losses, reduced income, or other financial setbacks. This dynamic leads to a decrease in the proportion of the population that can be considered middle class.

Why Do Many Researchers Maintain That America's Middle Class Has