问题
A project manager is managing a project and at present is organizing group activities to document the project demand baseline from that project.Which the following techniques that the project manager can be used？
A:Brainstorming and affinity diagrams.
B:Unanimity and majority.
C:Prototypes and documentation.
D:Benchmarking and control charts.
B:Unanimity and majority.
C:Prototypes and documentation.
D:Benchmarking and control charts.
正确答案是：
