Answer Which of these questions could be answered using experimental investigativeresearch?How much time do students spend on their phones?Which candy bar is most popular?Does music affect animal behavior?Do students prefer working during the day or at night?

Which of these questions could be answered using experimental investigative research?(a)How much time do students spend on their phones?(b)Which candy bar is most popular?(c)Does music affect animal behavior?(d)Do students prefer working during the day or at night?How much time do students spend on their phones? This question could be answered with observational research, by recording the amount of time students spend on their phones during a specific period. However, it wouldn't necessarily require experimental research, which involves manipulating variables and observing the effects.Which candy bar is most popular? This question could be answered with survey research, asking people which candy bar they prefer. It wouldn't require experimental research, as it focuses on existing preferences rather than testing variables.Does music affect animal behavior? This question could be answered with experimental research, by exposing animals to different types of music and observing their behavior. This would involve manipulating the independent variable (type of music) and measuring the dependent variable (animal behavior).Do students prefer working during the day or at night? This question could be answered with both survey research and experimental research. A survey could ask students about their preferred work schedule, while an experiment could assign students to work during different times of day and measure their performance.Therefore, the questions that could potentially be answered using experimental investigative research are:Does music affect animal behavior?Do students prefer working during the day or at night?