Question

the requirements traceability matrix, according to pmi, is:
a grid that links product requirements from their origin to the deliverables that satisfy them
a list of project deliverables
a network diagram that illustrates the sequence of the project activities
a tool for documenting the risks of a project

Explanation:

According to PMI (Project Management Institute), a Requirements Traceability Matrix is a tool that tracks product requirements from their source through to the deliverables that fulfill them. The other options describe different project management documents: a deliverable list, a project schedule network diagram, and a risk register respectively.

Answer:

A. A grid that links product requirements from their origin to the deliverables that satisfy them