Which of the following are among the systems for general depression?

A)Managers do not maintain empathy or contact with employees. Employees may feel abandoned and may lack the motivation to achieve goals.

B)Top managers refuse to bring in new ideas or new talent and instead stay entrenched in obsolete ideas.

C)They devolve into isolated or self-contained units that do not interact or join in projects with other departments.

D)Organizational structure is inappropriate or ineffective, which can work against the organizational goal.