Which of the Following Is One of the Steps Recommended

Which of the following is one of the steps recommended for companies to take to reduce the risks associated with unethical charismatic leaders?

A) Enforce a clearly written code of conduct.
B) Recruit, select, and promote managers with high ethical standards.
C) Train leaders how to value, seek, and use diverse points of view.
D) Reward employees who act ethically, especially managers.
E) All of these are recommended steps to take to reduce the risks associated with unethical charismatics.