Question 101 - Scrum users must frequently inspect artifacts and progress toward the product's vision and goals. In what ways does a Product Owner take the lead on detecting desirable/undesirable variances? (choose the best two answers)

• During the Daily Scrum the Product Owner inspects the Sprint burn-down chart in order to create a report on the team's performance.

• At the Sprint Review the Product Owner shares the Product Backlog as it stands. He or she projects likely target and delivery dates based on progress to date which results in a revised Product Backlog.

• The Product Owner invites stakeholders to the Sprint Review to learn about the current state of the market and how it influences what could be done next to optimize value.

• At the conclusion of Sprint Planning the Product Owner inspects the Sprint Backlog before allowing the development process to begin.

Overall explanation
The Sprint Review includes the Scrum Team and key stakeholders invited by the Product Owner. During the Sprint Review the Product Owner: Explains what Product Backlog items have been 'Done' and what has not been 'Done'; Discusses the Product Backlog as it stands and any projections to date