When top management need to be held accountable for unethical behavior, the best way is to use a Board of Directors.
These are the representatives of the shareholders in the leadership of the company.
They are the highest authority in the company and the policies they implement are meant to hold top management accountable for unethical behavior that might threaten the shareholders.
Find out more on the board of directors at https://brainly.com/question/7985365.