Final answer:
Maintaining consistent Sprint length throughout the project has several advantages including establishing a consistent pattern of delivery, providing a consistent means of measuring team velocity, and helping the team to objectively measure progress.
Step-by-step explanation:
All of the above are advantages of maintaining consistent Sprint length throughout the project. Consistent Sprint length helps to establish a consistent pattern of delivery, which allows for better planning and predictability. It also provides a consistent means of measuring team velocity, which helps the team track their progress and make adjustments as needed. Finally, maintaining consistent Sprint length helps the team to objectively measure progress and evaluate their performance over time.