Based on the definition that would be the underclass, which, in the hierarchy, is lower than the working class in the society.
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The word which best fits the definition of social class that relies on public acceptance is underclass.
The underclass is the segment of the population that occupies the lowest possible position in a class hierarchy.
This is the lowest social stratum in a country or community, consisting of the poor and the unemployed.
The reputational method is the best method to determine social class, and therefore, it is a technique used to rank individuals according to their social class.
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