© © U Un ni iv ve er rs si it ty y o of f P Pr re et to or ri ia a I would not have achieved this significant milestone in my life without the support of significant role players that guided me in this venture. I would like to express my sincerest gratitude to the following people who contributed towards me completing this mini-dissertation: ❖ My supervisor, Dr Suzanne Bester, for her invaluable advice and guidance throughout my research process. ❖ To my parents, for their unwavering support, patience, and unconditional love throughout this journey. Without you, I would have never achieved my dream, and for that, I am eternally grateful.