disclaimer: I am not submitting any tutor's work as my own. I really need some help with these questions so I can learn and understand better.

question 1: What does the term economics mean. ?

question 2: What is the "true cost" of a product. ?

question 3: What does the term externality mean and what are some real-world examples of it. ?

question 4: What are several general ways that mainstream economics support actions that are not sustainable.?

question 5: How are externalities a flaw in our current market-based economic system. ?

question 6: What does the term "ecological footprint" mean ? and what are some examples that explain how it is calculated. ?

question 7: What are several general sustainable business strategies ? and how did Interface Carpets used these sustainable business strategies. ?

question 8: What is GDP ? what is the purpose of GDP ?, and what are several flaws in its use. ?

question 9: What is the difference between preservation and conservation. ?

question 10: What is NEPA and why is it often considered the cornerstone of US environmental law. ?

question 11: What is stratospheric ozone depletion, and how does it occur, and why should it be addressed. ?

question 12: How has the international community responded to ozone depletion. ?