Answer:
This argument represents an underclass.
Explanation:
Underclass is a term used to refer to the most marginalized group in society. That is, this term refers to people who are at the lowest level of the social hierarchy, usually represented by the poorest working class and who have the least privileges. Thus, we can state that the argument shown in the above question shows a concept related to the term underclass.
The missing word is Laissez-faire
To complete the last sentence:
They are an example of a laissez-faire family.
What does laissez-faire mean?
Laissez-faire in politics, means a policy of minimum governmental interference.
-this laissez-faire is also called as individualism and it is a French word that means "let people do as they choose"
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