You are managing a large construction project that's been broken down into sub-projects (or phases). ?

Each of these sub-projects is scheduled to take between three and six months to complete. At the end of each subproject, you plan to go through the closing processes and document lessons learned. Which of the following BEST describes what you must do at the beginning of each sub-project or phase? A. Use the Earned Value Technique to decide whether or not to finish the project B. Make sure you don't involve the team, to avoid introducing too much project management overhead C. Develop the preliminary scope statement for the phase D. Release all resources from the project and contact sellers to renegotiate all contracts