What Is One Benefit of Using Porter's Value Chain

What is one benefit of using Porter's Value Chain?

A) To establish a framework for increasing revenue in the customer business and under project management control.
B) To define the way the customer business affects the value to their solutions and services.
C) To explain the competitive advantage of the customer business by comparing certain factors available to them.
D) To help understand how different facets of the customer business affect their value proposition.