Answer in an essay form, explain fully and discuss.

1. What do you think is the most important characteristic or trait that an Organization Development Practitioner must have? Explain why?

2. When there is a need for Human Resource intervention and development, which is better, hiring an external Organization Development practitioner or an internal Organization Development agent? Enumerate the advantages and disadvantages of the two.

3. In what level of Organization Development growth is more complex and crucial? Why? Explain your answer.