In Berk and DeMarzo (2020) the authors' interview David Holland, who at the time was a Senior Vice President and Treasurer of Cisco, in that interview he states that Cisco uses 'robust NPV analysis,' which means that the company integrates sensitivity and scenario analysis into their NPV calculations. Provide a simple example of a project and indicate how you might implement both a sensitivity and scenario analysis into your project's evaluation. Include at least two citations that support your response.