—Purpose of HR in different era in Organizations

                             HRM in Ethiopia

Answer these following questions in 200-500 words.

1  What are the three levels of management and the responsibilities at each level?

2  How does specialization help make organizations more efficient?

3  What are the different ways that an organization can departmentalize?

4  What does the "chain of command" mean? 

Define organization

Professor Adam wants to study how people join a small extremist political organization dedicated to right- wing ideas. He first interviews recent recruits and asks who introduced him/her to the organization. He next interviews the named person and asks who introduced him/her to the organization, and so forth. What type of sample is the professor using?