Joshua is a manager who practices decentralized control, and he has a good detail of control over what is acceptable in terms of employee behavior, and what is not. Last week, one of his employees wore shorts to work. While there is no formal dress code, Joshua found this attire to be too casual and unacceptable. He is concerned that other employees will wear shorts to work as well. What can Joshua do to ensure this behavior does not continue? ignore the behavior and hope it doesn't happen again develop a set of specific written guidelines establish a committee to determine what is acceptable and what is not deal with inappropriate attire on a case-by-case basis