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In an experiment in which a researcher wants to study whether a larger number of laptops available to students at a particular school leads to

In an experiment in which a researcher wants to study whether a larger number of laptops available to students at a particular school leads to higher grades, which is the independent variable and which is the dependent variable? A. Independent variable: The researcher; Dependent variable: Grades B. Independent variable: Grades; Dependent variable: Number of Laptops C. Independent variable: Number of laptops; Dependent variable: Grades D. Independent variable: Grades; Dependent variable: School

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