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Question 2 (total 15 points) i) Who were the subjects in the Rand Health Insurance Experiment? (2 points) Who were the subjects participating in the Oregon Experiment? (2 points) ii) What were the different coinsurance levels for subjects in the four fee-for-service plans in the Rand Health Insurance Experiment? What was the fifth plan (that was not fee-for-service)? (5 points) iii) Describe the experiences of different treatment groups regarding physician office visits and hospital admissions. (3 points) iv) What conclusions can be drawn about the effect of cost sharing on medical care initiation and the continuation or intensity of an episode of care? (3 points)