arid is reaWhich of the following statements is true? a In the Agile methodology, the team begins with fixed requirements and adjusts the variables of resources and schedule. b Agile project management uses a comprehensive project plan to ensure that products meet customer expectations. c In Agile management, the cost of changes is built into the iterative process. d Agile uses a formal, integrated change control process to rework requirements.dy to close the Waterfall project he has been managing for the past year. Which of the following documents does he need to review to ensure completion