Examlex
Evaluate if possible. If the expression is not a real number, so state.
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Middle Class
A socioeconomic group situated between the working class and the upper class, typically characterized by moderate to high income levels, educational attainment, and stable employment.
Upper Class
A social group at the top of a societal hierarchy, often possessing significant wealth, power, or influence.
Successful Business
A company or enterprise that achieves its goals, generates profit, and sustains positive growth over time.
Earned Wealth
Financial resources acquired through work, investment, or entrepreneurial ventures as opposed to inheritance.
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