From article Mt. Everest case. provide an analysis of the case to below questions:

1. The climbers in this case were likely well aware of the inherent dangers of climbing this mountain, yet chose to proceed anyway. What were some common cognitive biases the leaders of this expedition displayed and how did this affect the overall outcome of the team?
2. Collaborative leadership is a set of skills for leading people as they work together to accomplish both individual and collective goals. How does this case demonstrate the need of collaborative leadership?
3. List and discuss 3-4 ways the leaders could have overcome their biases to create a safer trek for the expeditioners.