11. How many decisions are being made in this Process Map? otion of the CRISP Decovery Product E. 5 12. The concept of Value Stream was first championed in which book? A. Implementing Lean B. Lean Six Sigma Toolbook C. Lean Thinking D. Value Stream Mapping E. Idiot's Guide to Six Sigma 13. My customer has ordered 640 units per month for the next year. My plant works 4 ten-hour days a week, with four weeks equaling one month, by definition. What is the Tact Time I need to use for production planning purposes? A. 2 per hour B. 4 per hour C. 8 per hour D. 10 per hour E. None of the above