During a six-week iteration, an issue is identified by a team member. After analysis, the team member determines that it will take at least two weeks to resolve. What should the team member do?

DRY is an acronym for which Agile development principle?

While developing a story during the iteration, team discovered new tasks that were not identified earlier. A newly discovered task is such that the User Story cannot be completed during the iterations. What are the most appropriate actions for the team to perform?

A new agile team member notices that the team's current process involves excessive documentation.
What should the new team member do?

A common reason a story may not be estimable is the: