Q. Metric is

(A) These measurements need to be collected to help answers to the questions and to confirm whether process improvements have achieved the desired goal.

(B) Approximation, representation, or idealization of selected aspects of the structure, behavior, operation, or other characteristics of a real-world process

(C) Extent to which a system or component facilitates the incorporation of changes, once the nature of the desired change has been determined.

(D) None of these