The Scrum Master must ensure that a sustainable pace is maintained throughout every Sprint.

Effort spent in each Sprint increases gradually, as the team gains momentum to deliver.

Effort spent in each Sprint decreases gradually, as the team becomes more familiar with the expected

deliverables.

Effort expended in the present Sprint is similar to the effort spent on the previous Sprints, and is a

comfortable pace for the team.

Effort spent in the Sprint is directly proportional to the cost incurred in the Sprint.