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Which is the electron dot structure of oxygen?
Working Class
A social group comprising individuals in employment roles that require manual labor or skilled trades, often distinguished by lower economic status.
Occupation
A type of job or career with specific skills and expertise required, often recognized as a person's role in society based on their work.
American Federation of Labor
A national federation of labor unions in the United States, founded in 1886, known for its focus on skilled workers and advocacy for labor rights and standards.
Industrial Workers
Individuals employed in sectors involving manufacturing, construction, and other forms of physical labor or production, often engaged in producing goods.
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