Answer:
The middle-class squeeze is the situation where increases in wages fail to keep up with inflation for middle-income earners leading to a relative decline in real wages, while at the same time, the phenomenon fails to have a similar effect on the top wage earners. so the list of reason behind what the researcher calls the middle class squeeze regarding student loan debt because of increasing wages and The decline of the middle class is the key factor in America's deepening divide between rich and poor.
Explanation:
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