A year ago, a production facility of a beverage company became the subject of negative news coverage following complaints that it had been slow to alert the community to some contamination of the water supply. During the reporters' investigation, several employees came forward to blame a supervisor who they claimed ignored their suspicions about the contamination. After the stories spread, the human resource department noticed that the number of workers applying for jobs at the facility had rapidly declined and so had the quality of applicants who did apply. The troublesome manager was dismissed, and now the human resource department is investigating how to improve the ethical climate at the facility. Which measure would contribute most to the effort?