1. True&False According to Smith and Reinersten the extent to which a system can be divided into well-defined chunks or modules with stable and robust interfaces is a key factor enabling product development speed and efficiency.

2. The primary difference(s) between six sigma methods and the 8 discipline (8D) methodology is: a. Only six sigma does root cause analysis b. Only 8D is focused on meeting customer requirements c. Only six sigma prevents defects from recurring d. Only 8D focuses on containment before identifying root cause e. a. and c. f. b. and d. g. All of the above 5.According to Smith and Reinersten, what are the two major categories of risk to be managed during the development of a new product? () and ()