In a detailed response explain what are the key points concerning accountability as well as the differences among the Old Public Administration, the New Public Management, and the New Public Service?What are the 4 paradigms outlined by Selden, Sally Coleman and Frank Selden (2001). Rethinking diversity in public organizations for the 21st century: moping toward a multicultural model. For each paradigm provide examples from one or both of the Week 6 podcasts to help illustrate the paradigm (if there is not an example that fits, include one of your own); and a summary of the main points discussed by Wise, L.R. and Tschirhart. (2000). Examining empirical evidence on diversity effects: how useful is diversity research for public-sector managers