What is Management by objectives (MBO)?What are some of the advantages of MBO?

1. What is Management by objectives (MBO)?
2. What are some of the advantages of MBO?
3. What are some of the disadvantages and criticisms of MBO?
4. What is a Balanced Scorecard?
5. What are some of the advantages of a Balanced Scorecard?
6. What are some of the disadvantages of a Balanced Scorecard?