Problem 1
a. Give a definition of communication.
b. Briefly explain the main functions of communication.
c. Give and describe the 4 secondary functions of communication.
Problem 2
Briefly describe what you understand by:
I.  Intra-personal communication 
II.  Inter-personal communication 
III.  Group communication 
IV.  Mass communication
Support your answer with an example each.
Problem 3
Write short paragraphs on:
a)  Verbal communication
b)  Non-verbal communication