To Jesus Christ, our Lord and Savior, for giving the wisdom, strength, support and knowledge in exploring things; for the guidance is helping surpass all the trials that the researchers encountered and for giving determination to pursue their studies and to make this study possible;
To their parents, for giving support and encouragement to pursue their study, for giving love and time for their children;
To their aunties and uncles, for also giving support and encouragement and guidance to pursue their study; for giving trust, love, and patience;
To Joseph Cartagenas, their kind, responsible and understanding adviser, who was always there during the process of this thesis giving some advice and ideas to accomplish this thesis;
To Mrs. Gloria D. Hernandez, thesis chairman and panel, for giving ideas for the improvement of the study; and for her patience, understanding and encouragement;
To Mrs.Renelina Mañabo, thesis panel for giving thoughts, advice and ideas for improvement of the study;
To Mr. Hipolito Orio, thesis panel, for giving ideas and advices;
To Mr. Patrick Ogalesco, thesis panel for giving opinions, suggestions and ideas for improvement;
To Mrs. Michell D. Morado, for lending her time to edit the manuscript;
And lastly, to the people who helped and contribute great ideas and advices, especially classmates and close friends for without them, this study would not be possible.
The researchers would like to extend the deepest gratitude.