प्रबंधन के 14 सिद्धांतों का प्रतिपादन किसने किया था, जो कई आधुनिक प्रबंधन प्रथाओं का आधार बनते हैं?

'Even where members of a department are very willing to cooperate and work together, coordination gives a direction to that willing spirit.' This statement emphasizes that coordination is:

The principle stating that an employee should receive orders from and be accountable to only one superior is called: