Requirements management is the process of (1),analyzing,tracing,prioritizing and agreeing on requirements and then controlling changes and communicating to relevant stakeholders. It is a(2)process throughout a project. A requirement is a capability to which a project outcome(product or service)should conform.
(1)A、communicating
B、collecting
C、filing
D、documenting
(2)A、persistent
B、continuing
C、permanent
D、continuous