solved I’m working on a writing discussion question and need an

I’m working on a writing discussion question and need an explanation to help me study.

1. What is sustainability accounting? Discuss the global efforts to make corporations aware of the importance of sustainable environment for their sustainable growth.  Access the balance sheet of some US companies that are reporting on sustainability and discuss the components of that report. 
2.Class, what is a price index? How is the price index related to inflation? 
3. Who are the various stakeholders affected by a company’s cross-border transfer pricing policies?  Why foreign inflation in accounting differs from domestic inflation?