You are the new CEO for Bozeman Health, and have inherited an organization that has its share of challenges. What happened to the previous 3 CEOs? (Select all that apply) a. One CEO was fired, and appeared to be working on side deals with Sanford Health. b. One CEO immediately left voluntarily after seeing how many challenges there were. c. One CEO was there for a long time and apparently retired. d. One CEO was apparently pushing for productivity increases and was upsetting doctors, who used their relationships with the governing board to force the CEO out