help me please

Which is a minimum requirement for applying the organization theme? To define the project assurance role of team managers To combine roles, where possible, to simplify the organization To appoint a business change manager as senior user when the project is part of a programme To define the approach to engaging with stakeholders Which is a purpose of the change theme? To prevent changes to what was agreed in the project initiation documentation To ensure any potential changes to baselined products are controlled To assess and control a project's threats and opportunities To identify changes needed to the project as a result of acting on lessons How is the 'manage by exception' principle applied? By dividing the project into a minimum of two management stages By setting controls to warn the higher level of management of potential problems By ensuring that the project continues to be desirable, viable and achievable By providing lessons so that mistakes made in previous projects do not happen Which is a responsibility of the managing level within the project management team? To set project-level tolerances To approve the stage completion of each stage To ensure that the products are produced within the constraints agreed with the project b To appoint the roles in project management team Which is a purpose of the 'directing a project' process? To provide the information required to initiate a project B To enable overall control of a project by the project board To establish the level of control required after initiation To provide sufficient information to approve the next stage plan