My supervisor, Professor Oliver Mtapuri (PhD), I acknowledge with gratitude the support, constructive criticisms, and suggestions you gave me. Dr Isaac Khambule, thank you for your input in this thesis.My mother, Fikile Tryphina Kubheka ("Khathide, Masobode owasobodela udlubu nokhasi") thank you so much for disciplining and raising me in a Godly way. Indeed, "akahlulwa lutho uJesu", I will always strive for excellence.My sisters, Sindisiwe Happiness Kubheka and Hlengiwe Angel Kubheka, you are a blessing in my life. You are always with me "through thick and thin" since I was born.