After reading the article entitled How risky is your project - And what are you doing about it? by Dr. David Hillson, answer the following question: https://www.pmi.org/learning/library/risky-project-doing-it-9351 Discuss two or three factors that can influence "overall project risk" as distinct from "individual risk." After reading the Kerzner Space Shuttle Challenger Disaster respond to the following questions: pp. 357-404, The Space Shuttle Challenger Disaster How should problems with risk identification be resolved if there exists differences of opinion between the customer (NASA) and the contractors (Thiokol)? Why weren’t the astronauts involved in the launch decision (i.e., the acceptance of the risk)? Should they have been involved? If a critical risk is discovered, what is the proper way for the project manager to present to senior management the impact of the risk? How do you as a project manager make sure that senior management understand the ramifications?