please answer true or fales for questions below:

24. Lean has a significant and positive impact on cost, quality, delivery and flexibility, irrespective to the underlying organizational culture. Lean has a significant and positive impact on cost performance, but this impact can be muted due to a too rigidly hierarchical underlying organizational culture. 26. The relationship between lean and performance is robust across cultural dimensions when the firm desires lower cost. This has direct implications for managers, who often look to lean as an avenue to obtain or maintain competitive manufacturing cost positions, Said differently, this finding confirms the beliefs of many managers who leverage lean as a cost reduction strategy. 27. 28. Lean methods build processes and systems which are flexible and responsive to changing customer demands. As such, a culture that values flexibility (versus control) should achieve greater operational benefits from lean. By focusing on the means versus the ends, a repeatable and flexible process will be the result and high-quality products will be provided "just-in-time". Therefor an odganizational culture which emphasizes the means, as a path to the ends, should achieve greater operational benefits from lean. In assessing the impact of an organization's internal vs external focus on lean applications, the value of the individual is demonstrated through empowerment and training, while a relentless focus on customer needs and strong supply chain partnerships demonstrate the importance of an external orientation. As such, an organizational culture that prioritizes both dimensions should realize hetter onerational utenmee from lean 29