Solution:F.W. Taylor - Taylor is also known as the Father of Scientific management. He argued to increase productivity there should be cohesion between worker and supervisors which he described as a mental revolution.
Peter Drucker - In his book 'The practice of management', he defined MBO for the I time in 1954. Management by objectives agreeing on goals inside an organization so that both management and staff are on the same page.
Chestar Bernard - He wrote 'The functions of the executive' where he gives the theory of collaboration and organization as well as a study of functions.
Abraham Maslow - Maslow's in his article A Theory of Human Motivation, 1943. He was concerned with what motivates individuals and aspirations.