Correct the underlined word and rewrite the following sentence.

1) Management is only an art.
Ans:- Management is science and a profession.

2) There are five levels of management.
Ans:- There are three levels of management.

3) Lower level management works under top level management.
Ans:- Middle level management Works under top level management.

4) Middle level management works under lower level management.
Ans:- Middle level management works under top level management.

5) Management is a pure science.
Ans:- Management is a social science.

6) The entry in any profession is not restricted.
Ans:- The entry in any profession is restricted.

7) Profesionals need informal education.
Ans:- Profesionals need formal education.