Which of the Following Best Describes the Characteristics of Rensis

Which of the following best describes the characteristics of Rensis Likert's System 4, Participative Group, from his four management systems?

A) Good lateral communications; decisions made by leaders with input from all groups.
B) Information flows freely; some delegation of control to lower levels; informal group structure helps identify weaknesses.
C) Decisions made throughout the organization; informal and formal organizations are the same.
D) Information flows freely; control mostly at the top; many informal groups as well as formal.
E) Both b and d.