ISO 9001 Standards Are Best Used To

ISO 9001 standards are best used to:

A) ensure high quality products are delivered to customers, although it does not yet include service aspects
B) demonstrate to the market that goods and services have the highest level of quality and should be considered 'best in class'
C) provide documentation of adherence to quality standards for a firm's suppliers to avoid issues with conflict minerals
D) demonstrate the ability to meet customer's requirements and engage in quality improvement