Заполните пропуски в тексте приведенными ниже кусками :Public Administration can be

Заполните пропуски в тексте приведенными ниже кусками :
Public Administration can be broadly described 1_____ and study of government policy. Today public administration is often regarded as including also some responsibility for 2_____ of governments. Specifically, it is the planning, organizing, 3_____ of government operations. Public administration is a feature of all nations, whatever their system of government. Within nations 4_____ at the central, intermediate, and local levels. Though public administration 5_____, it increasingly encompasses non-governmental organizations that are not acting out of self-interest.
A. public administration is practiced
B. has historically referred to government management
C. as the development, implementation
D. determining the policies and programs
E. directing, coordinating, and controlling