can any body tell what is the ans of following Q in public ad paper 2009?

Q.4. Public administration is a broad ranging and amorphous mix of theory and practice.The purpose of public Administration is to frame a superior understanding of government and its relationship with the society it governs,as well as to promote public policies responsive to social needs.Public Administration also institutes managerial practices attuned to effectiveness,efficiencies,and a deeper human requisite of the citizenry.Discuss.