What are the functions of public administration in national development and growth?

the basic purpose of the public administration is to work for the community development that supports the idea of socialism. this can be in the form of providing education to the masses, proper health, transportation system and all.

a part from this their job is to give powers to people, provide equal resources, promote businesses in the private sector, keep proper check and balances in the execution of policies to achieve desired goals. but for this, there should be the difference between policy makers and policy executers to avoid the political interference that is the basic cause of the failure of public enterprises