Question 4 a What do you understand by "Sustainability Reporting"? b. How would you explain a possible link between 'Legitimacy Theory' and a decision to undertake "Sustainability Reporting"? c. Do you think that 'sustainability reporting' should be regulated? Explain your thinking. d. Why do we have accounting regulations? e. Give one example of an accounting standard? What does this standard refer to? Is there a choice in methods within the standard? What are they and why do you think choice is important? f. If there is choice does this restrict comparability between companies? Do you think this might be a problem for an investor