[Solved] Which of the following is an example of the appropriate implementation of a system of quality control? A)The firm requires all documents obtained during the audit to be destroyed immediately following the engagement to ensure the client's information remains confidential. B)The firm's quality control policies have evolved through the performance of audit procedures but are not formally developed or communicated to staff members. C)All firm employees must verbally confirm their compliance with the appropriate independence requirements before being assigned to an engagement. D)The firm uses manuals and standardized forms for audit documentation to help ensure engagement performance objectives and quality standards are met. Anatomy: The scientific study of the structure of living beings, including their systems, organs, and tissues. Microscope: An instrument used to view objects that are too small to be seen by the naked eye. Scalpel: A small and sharp instrument used in surgery and anatomy dissections for making precise cuts and incisions. Salt Solution: A homogeneous mixture of salt dissolved in water, often used in various scientific experiments and medical treatments.