3. This question has to do with the RAND Health Insurance Experiment. a. What were the two main research questions the RAND experiment was trying to answer? (8 points) b. What key feature of the RAND experiment made it different from the previous research in this area? Explain why that is important in a couple of sentences. (8 points) c. Summarize the most important results of the RAND study in a couple of sentences (8 points)