Final answer:
Leaders should adopt a democratic process toward ethical decision-making and be open to feedback to promote an open communication culture. Option d.
Step-by-step explanation:
In order to promote an open communication culture, leaders should adopt more of a democratic process toward ethical decision making option d. This approach involves encouraging group participation in decision-making and working hard to build consensus before choosing a course of action. It is important for leaders to be open to feedback, whether it is positive or negative, and to encourage a dialogue that allows for transparency and genuine input from employees at all levels. By doing so, leaders demonstrate that they value the input and perspectives of their team members, which can contribute significantly to a culture of open communication within the organization.