Which of the following elements of a quality system will help reduce errors and defects...

Document control is a critical element of a quality system that ensures that all work instructions, procedures, and specifications are up-to-date, consistent, and accessible to relevant personnel.Proper document control helps prevent errors and defects caused by outdated or conflicting work instructions.

References:

ISO 9001:2015. (2015). Quality Management Systems – Requirements. ISO.

ASQ. (n.d.). Document Control. Retrieved from https://asq.org/quality-resources/document-control