The correct answer is: A. Chester Barnard
Chester Barnard was an American business executive, educator, and consultant who was one of the first people to study the human side of organizations. He is considered one of the founders of the field of organizational behavior.
Barnard's work focused on the relationships between individuals and organizations. He argued that organizations are not machines, but rather social systems that are made up of people with different needs and goals. He also believed that organizations need to be designed in a way that allows for cooperation and coordination between individuals.
Barnard's work has had a significant impact on the field of organizational behavior. His ideas about the importance of cooperation and coordination have been widely adopted by managers and organizations around the world.
The other options are incorrect because:
- B. Cart Roger was a psychologist who is best known for his work on client-centered therapy.
- C. H Simon was a political scientist and economist who is best known for his work on decision-making.
- D. JD Mooney was an organizational theorist who is best known for his work on the theory of organization.
