Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Business Management Responsibility and authority
The line of authority from the chief executives to the lowest level of organisation is called-----
1
Unity of command
2
Unity of direction
3
Scalar Chain
4
More than one of the above
5
None of the above