Which of the Following Best Describes Business Process Reengineering

Which of the following best describes business process reengineering?

A) the redesigning of business processes to improve performance, quality, and productivity
B) as program certifying that a factory, laboratory, or office has met the quality management standards of the International Organization for Standardization
C) the principle of looking at the supply chain as a whole in order to improve the overall flow through the system
D) a program certifying that a factory, laboratory, or office has developed pollution-control standards