Final answer:
The subject of this question is Social Studies. It is about the concept of poverty and how different groups may be marginalized or stigmatized in society.
Step-by-step explanation:
The subject of this question falls under Social Studies. It is related to the concept of poverty and how different groups may be marginalized or stigmatized in society. The term 'working poor' refers to individuals or families who have jobs but still live in poverty. This is an important social issue worth studying and understanding.