Phyllis Works for a Corporation That Recently Fired Three Top

Phyllis works for a corporation that recently fired three top managers who were caught using the company credit cards to lavishly furnish their offices and even purchase "office" furniture that was found in their personal homes. Which method of maintaining an ethical culture is Phyllis's company pursuing?

A) serve as a visible role model
B) communicate ethical expectations
C) provide ethical training
D) visibly punish unethical acts
E) provide protective mechanisms