John works as a project manager for uCertify Inc. He's working on a project and has determined that there are high number of stakeholders in a project. He's conducting a meeting with his project management team to determine the communication needs of project stakeholders. He needs to define and document these needs of project stakeholders. Which of the following tools and techniques will John use to accomplish the task? option A Communication skills option B Communication requirements analysis option C Communication technology option D Communication model