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Consider the following statement, "In a nationwide study, children on an all-organic diet are more alert in school than those not on an all-organic diet." Which of the following is a plausible confounding variable in this study?
Technological Innovation
The introduction of new technologies or the improvement of existing technologies to create more effective processes, products, or ideas.
Overtime
Hours worked in addition to one's regular working hours, often eligible for additional pay or compensatory time off.
Outsourcing
The practice of hiring external firms or individuals to perform tasks, handle operations, or provide services that are either difficult to manage or outside the company's core business.
Labor Surplus
Refers to a situation where the supply of labor exceeds the demand for labor in the market, leading to unemployment or underemployment.
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