Answer: A. . the lack of ownership by process owners cause the improvements to not be sustained
Step-by-step explanation:
Six Sigma is used by organizations to improve their business as it helps in the increase in performance, profits and reduce variations in processes. processes. Kaizen is a tool that leads to improvement in productivity, safety, quality, and workplace culture.
One of the disadvantages of the Six Sigma approach compared to the Kaizen approach is the lack of ownership by process owners cause the improvements to not be sustained.