Consider the environmental costs expended by the three organisations below: Dextra: Prevention: 45 000 Appraisal: 67 000 Internal failure: 120 000 External failure: 240 000 Flexis: Prevention: 20 000 Appraisal: 25 000 Internal failure: 5 000 External failure: 10 000 Creata: Prevention: 100 000 Appraisal: 25 000 Internal failure: 0 External failure: 0 Required a. Write one paragraph for each company, explaining their environmental performance. b. In your opinion, which company is best managing its environmental performance? c. Reflect on Creata's environmental costs - are there any grounds for criricising their environmental cost expenditures?