Examlex
"Web 2.0" refers to a more social,collaborative,interactive,and responsive web.
Official Poverty Line
The base level of earnings needed to secure a decent standard of living within a particular country.
Family of Four
A household unit consisting of four members, commonly used as a standard demographic model for analysis and policy-making.
William Julius Wilson
A sociologist from America who is recognized for his contributions to urban sociology, as well as his studies on race and socio-economic class within the United States.
Middle-Class
A social group between the upper and working classes, including professionals, business people, and others with moderate income.
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