he three main activities in developing an organizational structure are $(1)\_\_\_\_\_\_\_\_\_\_\_\_,(2)\_\_\_\_\_\_\_\_\_\_,$ and $(3)\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.(2$ points per each$)$

Eric, a manager of a hotel divided his employees into $4$ groups such as front desk department, food and beverage department, house keeping department, and sales department. This activity is about $(4)\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$ among the three main activities you listed above. $(3$ points$)$

Eric, a manager of a hotel gives directions on how these four groups should work together in an integrated way to offer the best service for their customers. This activity is about $(5)\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$ among the three main activities you listed above. $(3$ points$)$