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In each of the following pairs of variable, classify the highlighted variable as to whether Dependent or Independent. Number of hours of exercise per week and body weight in kilograms. A. Dependent variable The number of social media accounts a persons has and his number of daily hours of sleep B. Independent variable The studentsGPA and their number of absences Number of cups of coffee a person drinks daily and the number of hours of sleep, The amount of monthly gas expenses and the Car's size of engine