What are the benefits and drawbacks of using the various forms of risk identification mentioned in the chapter (e.g., brainstorming meetings, expert opinion, etc.)? What are the benefits and drawbacks...

What are the benefits and drawbacks of using the various forms of risk identification mentioned in the chapter (e.g., brainstorming meetings, expert opinion, etc.)? What are the benefits and drawbacks of using a qualitative risk impact matrix for classifying the types of project risk?