David, Fred R. & David, Forest R. (2017). Strategic Management: A competitive advantage approach, 16th. Pearson.
Chapter 10 “Business Ethics, Social Responsibility, and Environmental Sustainability.”
Go to the end of Chapter 10 and do Exercise 10B(see attachment) “Does Hershey Company or Mars, Inc. Win on Sustainability?” Steps 1 thru 3 (600-word minimum assignment).