https://www.projectmanagement.com/videos/731372/black-swans-in-your-project--understanding--identification-and-management-of-extreme-unknown-unknowns Based on the webinar above: 1. How can you manage project risks in the face of unknowns? Cite examples from the webinar and your text to support you strategies. 2. What are good strategies when an unknown element occurs and the project needs to account for it? Text: PMBOK Guide 7th Edition Project Management: Absolute Beginner's Guide by Gregory M. Horine 5th Edition