Final answer:
The Change Control Board is responsible for making decisions and communicating status; evaluating requirement cost is generally not a specific part of the CCB's charter. The correct options are 1 and 2.
Step-by-step explanation:
The Change Control Board (CCB) charter typically outlines the roles and responsibilities of the CCB within a project. Making decisions concerning the scope and requirements of a project is indeed a core function of the CCB. Moreover, The CCB is responsible for communicating status updates regarding change requests to stakeholders, which ensures transparency and clarity in the management process. While evaluating requirement cost is related to change control, it is generally more of an ongoing project management function rather than a specific part of the CCB's charter.
The last step in the design process is typically to refine the design, communicate the process and results, or implement the design, depending on the project. This step ensures that the final solution is well-defined and that all stakeholders understand the outcomes of the project. Thus, the correct options regarding the role of the Change Control Board charter are making decisions and communicating status, or option A (1, 2).