With respect to tuning software estimation to the expectations of a specific software project: Question 18 options: Agile organizations may place less emphasis up-front estimates, because they value high responsiveness to changing software requirements. Traditional organizations may emphasize highly accurate estimates, because they value highly predictable and low-risk creation of software capabilities. In general, it is a good idea to re-estimate project costs and benefits multiple times during a project, rather than only once at the beginning of the project. All of the above are true. None of the above are true