In your new position at XYZ Corporation, you've been asked to lead a risk assessment team.

In your new position at XYZ Corporation, you’ve been asked to lead a risk assessment team. As part of your project to assess security risks for the computing infrastructure, you’ve found that other managers often have different ideas on the severity and levels of risk associated with specific threats and you only have a week to finish your project before the deadline. How can you bring everyone to agreement an what are there any tools or tactics you might use to help? 300 words with references