Planning is the function of determining in advance what is to be done and who is to do it. This implies setting goals in advance and developing a way of achieving them efficiently and effectively

Organizing involves determining the tasks to be performed, dividing them into specific jobs or roles, and allocating responsibilities to individuals or teams. This process helps in defining who will do what within the organization to achieve the established goals and objectives.

Staffing simply stated, is finding the right people for the right job. 

Coordination is the force that binds all the other functions of management. It is the common thread that runs through all activities