Understanding the Study of Organizations: A Historical Review

make sure to answer 3 questions in answer sheet and 3 questions blow ：

1) Why did Weber consider bureaucracy an "ideal state", and what does that mean for public organizations?

2) What is meant by "administrative principals" and "administrative management"?  Is this approach applicable to today?  And, should it be?

3) What is the difference b/w a closed and opened system?  What are the implications for managers?

each question should no more than 200 words