Abstract:
To begin with, I want to express my gratitude to God for His blessings and support
that helped me completes this research successfully.
Secondly, I want to communicate my profound and true appreciation to my
supervisor, Dr. Muhammad Ismail for allowing me the chance to conduct this
research and for his guidance all through this study. His vision, encouragement, and
inspiration have been nothing less of a source of inspiration for me. His guidance
allowed me to conduct this research properly and present the results in as concise and
clear of a manner as possible. I am honored to have the opportunity to work under his
supervision. I am grateful for all his help, direction, fellowship, sympathy, and his
sense of humor, which constantly lightened the mood and allowed me to conduct my
work in a positive manner.
I want to thank my parents for without them, this wouldn’t have been possible. Their
constant support, love, and sacrifice have brought me to this point in my career. My
special thanks go to my friends for their support and guidance throughout this thesis.
