The fundamentals of organizing are differentiation and integration. span of control and chain of command. specialization and integration. span of control and unity of command. Question 19 means that the various units coordinate their work to achieve common goals. integration specialization differentiation centralization Question 20 ( 2 points) The possible disadvantages of the product design include all of the following except: high overhead costs inefficient use of functional resources specialization of managers' expertise encouragement of internal competition