As the candidate’s Supervisor I agree/do not agree to the submission of this thesis

I................................................................................ declare that (i) The research reported in this dissertation/thesis, except where otherwise indicated, is my original work. (ii) This dissertation/thesis has not been submitted for any degree or examination at any other university. (iii) This dissertation/thesis does not contain other persons ’ data, pictures, graphs or other information, unless specifically acknowledged as being sourced from other persons. (iv) This dissertation/thesis does not contain other persons ’ writing, unless specifically acknowledged as being sourced from other researchers. Where other written sources have been quoted, then: a) their words have been re-written but the general information attributed to them has been referenced; b) where their exact words have been used, their writing has been placed inside quotation marks, and referenced