1. Compare and contrast the MS-DRG and APR-DRG systems. What inferences can you draw from the information you uncovered on these two payment systems in the context of paying for performance?
2. Compare the amazon, eBay, walmart e-commerce business models which is the strongest and why please explain your answer.
3. How and when do you use the Monte Carlo analysis? Does it have anything to do with understanding the probability of a risk occurring as well?