1. Are NBB's "stated core values and beliefs" scalable as it continues to expand geographically, in whole or in part? How do those values and beliefs contribute to its ethical culture?

2. What, if any, are the ethical issues impacting NBB? How does its adoption of "a triple bottom line (TBL) approach to business" impact ethical issues?

3. What keeps other companies from having the commitment to environmental sustainability that NBB has evidenced? Is NBB's environmental commitment unique to its size, type or structure of business, or can most other types of businesses also adopt a similar environmental approach?