Margaret - Communications Expert

Margaret - Communications Expert
Margaret works as the human resource manager for Horizon Software Ltd, a software development firm that focuses on the development and implementation of customised JAVA-based applications for some of the largest companies in Australia.Unfortunately, the past few months have been challenging because employees have become upset due to the lack of communication among company managers.Margaret decided that it was imperative to conduct an organisational communication workshop for these managers.
-Refer to Margaret - Communications Expert (Scenario) .Margaret explains that communication serves four major management functions within the organisation, namely motivation, emotional expression, information and ________.

A) interpersonal relations
B) organisation
C) evaluation
D) feedback
E) control