DOOD00 Which three descriptions apply to the role information systems play in the success of total quality management (TQM) within a company? Choose 3 answers They identify what the customer wants. They are flexible They ensure precise and accurate information throughout the organization. They are the single tool managers rely upon to provide supply chain training to employees They assist with purchase price negotiation. They can implement technological changes quickly 8 Which example is an assignable cause of variation? Raw materials that are of high quality An employee who needs more training A machine that is on a weekly maintenance plan Specially trained quality engineers for a machine