Write a critical analysis that explains how the importance of environmental and sustainability issues has changed for a selected company.

Write a critical analysis that explains how the importance of environmental and sustainability issues has changed for a selected company (select from the list below) as evidenced from analysing the company’s Annual Reports for the period from 2002 to 2018.
Your report should include an introduction to the company, a review of how its business has changed over the period, and how its approach to environmental and sustainability concerns has changed over the period, with some analysis as to why this has happened.
List of companies that may be chosen for this coursework:
Any company listed in the FTSE 100 at 1st Jan 2020. Where a FTSE 100 company is the result of mergers or acquisitions over the past 15 years, the annual reports of one or more of the constituent parts in earlier years may be used for the analysis.