Case Study: You are the chief vigilance officer of a public sector oil marketing company. You uncover a large-scale fuel adulteration racket involving company depot managers and transport contractors who blend cheap subsidized kerosene into commercial diesel and petrol. The racket generates huge illicit profits and enjoys the patronage of local criminal syndicates. Two whistleblowing tank-truck drivers have already been murdered under mysterious circumstances. (a) What are the ethical issues and risks in investigating this racket? (b) What comprehensive strategy will you pursue to dismantle the adulteration mafia and protect whistleblowers?