أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
A. unity of command
B. coherency
C. effective control at all levels
D. delegation of authority
E. all the above.
about me it is twice option E
Thanks
All of above (E)........
Option E -------------------------
Answer E appears to be correct.But in 21st century whether coherency is the principle we have to debate.In a dynamic changing world coherency may not be true.
The answer is ..E. all the above.
Option E ...
Thanks for the invitation ...
Thanks for invite , all the above
about my i will go with option " E " .
thanks for invition my choice is option E
My choice is E as it covers all aspects !!!