How many stages are there in evolution of public administration?

According to Peter Self, the study of public administration developed as an off shoot of which one of the following?

A. Political Science or Public Law

B. Politics or Ethics

C. Public Policy or Policy Making

D. Political System or Interest Aggregation

Taking an extreme view of the distinction between public and private administration, who said the all organisations share public and private features?

A. Dwight Waldo

B. E. S. Savas

C. Barry Bozeman

D. James W. Fesler

"Government administration differ from all other administrative work to a degree not even at faintly realised outside, by virtue of its public nature, the way in which it is subject to public scrutiny and outcry". This statement was nade by:

A. Fallet

B. Henri Fayol

C. Appleby

D. Urwick

Who among the following has criticised classical theory as 'homely proverbs, myths, slogans and pompous identities'?

A. W. F. Willoughby

B. Luther Gulick

C. Henri Fayol

D. Herbert Simon