Over the years, large business organizations have steadily reduced the number of layers in the organization structure. What purposes has this

Over the years, large business organizations have steadily reduced the number of layers in the organization structure. What purposes has this profound change in structure served?
What can first level and middle level managers and team leaders do about shaping the culture of a firm?
How can a manager tell whether an employee is resisting change?
What are the key factors that influence the selection of an organization structure?
Pick one dimension of organizational culture. Define the dimension in your own words and give a personal example to put into context