Acknowledgement Alhumdulilah, very pleased to the Greatest and Merciful ALLAH, who loves and helps me lots for giving me intellect to explore, good health to work and well- being to complete this thesis with perfection and so great thanks to ALLAH who gives, his best Holy Messenger ﷺwho teach and give us the principle to be honest and sincere in each kind of work and thanks to those who makes a sincere dua for me. I wish to express very much thanks to department head Miss Fareeha Basit and Miss Aaisha Mumtaz for her all efforts to learn about research methodology and for providing help in practicing us for forming immaculate thesis. More than that I am heartily grateful to my supervisor Miss Masooma Zaidi for whom I am extremely thankful and indebted to her for sharing expertise, sincere or valuable guidance, for revising, editing, for correcting and encouragement to me. I take this opportunity to express gratitude to all of the Department faculty members for their help and support. On top of, I am very much indebted by my Baba jan and Ami jan for the unceasing support, help and attention. I am also grateful to my brothers and sisters who supported me through this venture and become helping hands for me specially my brother Abu-Zar. I also place on record, my sense of gratitude to one and all, who directly or indirectly, have lent their hand in this concern specifically the books and websites I used so much. May ALLAH bless to all of that un-known people, teachers, supervisor, parents, brothers and sisters to. Love YOU Gracious ALLAH and His supported beings.