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leave the test before clicking Save and Submit. Your answers are saved automatically. Remaining Time: 1 hour, 14 minutes, 50 seconds. Question Completion Status: A Moving to another question will save this response. Question 21 1 points Save Answer RESEARCH STUDY 14.1: Mark conducts a study for his research methods class to determine if consuming caffeine causes people to perform better on cognitive tasks. In his study, he gives half of his participants a glass of water and half of his participants a glass of cola and then has them attempt to solve 15 math problems. He finds that people who drink caffeine beforehand solve more math problems than those who drink water beforehand. Mark decides to conduct a conceptual replication. Which of the following could be in the study to make it this type of replication? O a. Having participants drink a caffeinated energy drink rather than a caffeinated cola O b. Measuring the same participants 1 week later O c. Having participants complete 10 math problems instead of 15 O d. Measuring a different group of participants Moving to another question will save this response. 4:21 PM 5/9/2025 55.F Q Search Cloudy PODn End Priso Delete Home F10 F11 F12 Insert F9 F6 F7 8 S F4 F5 Num F3 Backspace Lock F1 F2 X O S @ b 6 3 O P Home W