Compared to 1950, the Ratio of Paid Workers to Non-Workers

question 6

Multiple Choice

Compared to 1950, the ratio of paid workers to non-workers in 2020 will be

• A) higher.
• B) lower.
• C) about the same.
• D) impossible to know because all demographic forecasts are wrong.

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Definitions:

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The process of assessing and evaluating an individual's ability to see clearly, including tests for sharpness, color vision, field of vision, and depth perception.

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Organic compounds that combine to form proteins and are important in biology.

Steroidal

Pertaining to steroids, a large class of organic compounds with a characteristic molecular structure that includes many hormones, alkaloids, and vitamins.

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The semipermeable membrane surrounding the cytoplasm of a cell, responsible for controlling the movement of substances in and out of the cell.