This document discusses research methodology and its importance in various areas. It defines research as a systematic investigation using scientific methods to gain new knowledge. Research is significant for solving business and industry problems, and provides the basis for government policymaking. The document emphasizes the importance of research in policymaking to improve health, literacy, economic conditions and quality of life. It discusses methods of research used in policymaking such as census, surveys and interviews. Finally, it outlines how research is important for decision making in companies, government and for societal concerns.