Answer:
D. It helps companies monitor, document, and certify the elements of their production processes that lead to quality.
ISO 9000 is a set of international standards that provide guidelines for implementing quality management systems. It focuses on ensuring that companies have effective processes in place to consistently deliver products or services that meet customer requirements. ISO 9000 helps companies monitor, document, and certify the elements of their production processes that contribute to quality. It is not mandatory for all listed companies in the US to obtain ISO certification, and it is not specifically associated with process improvements such as Six Sigma and Lean Manufacturing (option A) or a disciplined, data-driven approach to quality improvement (option B).
Step-by-step explanation: