You are working in a $50 million project to remove weeds from National monument areas. You are responsible for achieving maximum business value for the project, and represent the Voice of the Customer. What role do you play in this project?

A Scrum team is using a bum-down chart to track their progress. During the sprint, the graph looks like this.

Scrum effectively limits the risk of unknowingly doing something wrong by 

Your company has discovered that it takes more than high quality, low cost, and differentiation to excel. It also takes speed and flexibility. This calls for a different approach: you are aware that the current process is not delivering acceptable results. What would be the next activity after becoming aware?

A Scrum Team is estimating the prioritized User Stories. Each team member has been assigned a deck of numbered cards, in which each card is numbered in a sequence. The team members use these cards to assess a particular User Story by picking and showing a card from the deck that represents their estimate for the User Story. Which estimation tool is the Scrum Team using?