Impact of motivation as a means of enhancing staff performance in an organisation. A comparative study of NCDMB and Vodacom.
Make an argument for the theories that will drive the research. Clearly you haven't used all of the theory so at some point you must have selected what you believe is most relevant in your case. You need to explain how that was done to the reader. As things stand the chapter is in danger of being a little descriptive - you describing a number of theories.