1. How does experienced regret lead to counterfactual seeking?2. How exactly does counterfactual thinking reduce the degree of dissatisfaction with a chosen outcome?3. Describe the manipulation and findings of Study 1.4. Did Study 2 have a between subjects or within subjects design? Is it concurrent or repeated measures? Describe the design, method of study, and the results.5. How was Study 3 different from Study 2? Describe the method and results of Study 3.6. What were upward and downward counterfactuals? What were the findings of Study 4 (refer to Figure 4)7. How might you relate this study back to the study we are designing in class?8. Write a short annotated bibliography for this paper along with the correct citation in APA style.