PREFACE

I will like to express my gratitude to the Almighty God for seeing through my journey as a student of Vaasa University of Applied Sciences. I will also like to thank Finland as a country for giving me the privilege of acquiring such a quality education at no cost. I also will like to thank all the lecturers who have taught me all through my study. I am who I am in this profession because of every one of you. Most importantly, I will like to thank Dr Ghodrat Moghadampour for his professional and inspira-tional impact in my life. Special thanks to Santiago Chavez for his professional, inspiration and care both as my lecturer and as my supervisor in this project. Thanks also to Jani Ahvonen and Timo Rene for their support all through the project. Finally, I dedicate this project to the Almighty God once again and to my good friend Faleye Olusola Benjamin who passed away in his course of study