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STEP 3:1. What was the research question that guided the work by Drews, etal.?- Does having a conversation on the phone longer driving performanceWhat was their hypothesis (specific prediction)?- The hypothesis was that people driving and having a conversationwas more dangerous than having a conversation with the passenger.2. The Independent Variables (IV) is/are:- The driver having a conversation on a phone and the driver having aconversation in person.3. The Dependent Variable (DV) is/are:- The drivers ability to drive4. Were the participants randomly assigned to conditions? What is thepurpose of random assignment?- All the participants were randomly selected for driver or passenger.The purpose of random selection was to eliminate bias.5. What kind of research design did this study use, i.e., descriptive,correlational, or experimental? Explain your answer.- The research was experimental because of the independent anddependent variables.