Under what circumstances can we realistically expect that companies' risk communication strategies can persuade consumers (or people living or working near a production site) that a product or service (or a production process) is safe, if consumers (or local residents) are sceptical, and if there are social movements are arguing loudly that it is not safe? (100/100 marks) To support your answer, compare cases (which may be industries or may be companies or organisations) from at least two different industries.