Mr ‘A’ is working as the manager in the Marketing Department of ‘Mansarovar Handloom Limited’. ‘B’, ‘C’, ‘D’, and ‘E’ are his four subordinates.All the four of them have to often communicate with their manager Mr ‘A’ in connection with their job requirement. Besides, ‘B’, ‘C’, ‘D’ and ‘E’ have to communicate with one another also. But they cannot do any communication directly with one another. This job has to be done through Mr ‘A’. For example, if ‘B’ has to send some message to ‘C’, he will send this message first to ‘A’ and the latter will pass it on to ‘C’. According to the subordinates, this type of communication becomes a hurdle in the speed of work. They are not at all happy with this system.

1. Which main form of communication has been used in the paragraph given above?
2. What system of communication is being used by ‘A’, ‘B’, ‘C’, ‘D’and ‘E’?
3. Which value is being ignored here?