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Acknowledgement
First and above all else, we would like to pay our deepest gratitude to the almighty Allah who
has helped us through all the difficulties. It is Allah who has made our journey into the vast sea
of knowledge smooth and easier.
My sincere gratitude also goes to our honorable teacher Ms. Rifar Parveen Bokhari, Assistant
Professor, without her support and encouragement, this research proposal would not have been
possible and such endeavor really deserves compliment. Thanks to her for giving us the
opportunity to prepare this research proposal which we think will enhance our skills and help the
practical application of our knowledge in future.
Finally, we would like to thank all the faculty members, class-mates, who are always supportive
to me.