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Explain minimum cardinality.
Single-Parent Families
Family units consisting of one parent and his or her children, which may result from divorce, separation, death of a spouse, or unmarried parenthood.
Poverty Level
A defined threshold that determines the minimum income requirement for individuals and families to afford basic living expenses, used to identify and measure individuals' and households’ economic status.
Demarcation Lines
Boundaries that distinguish or separate different areas, responsibilities, or categories in various contexts.
Boundaries
In psychological and social contexts, boundaries define the limits and rules for acceptable behavior, communication, and interactions among individuals or groups.
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