Which of the Following Best Explains 'Product Audit

Multiple Choice

Which of the following best explains 'product audit'? 

A)  Using business consultants as auditors. 
B)  Provides an image of the degree to which a company succeeds in making everything run perfectly. 
C)  Assessing the internal quality and control system of an organization using a systems approach. 
D)  The systematic investigation of the extent to which the technical processes are capable of meeting the established standards in a predictable way.