I. It is the process of lining up the activities of people or their units to achieve a state of integration. 

II. It is a process through which management can initiate and regulate activities such that their results fit in with the goals and expectations held by management.

III. It is allocating incentives for managers and employees to improve performance and meet unit goals. 

IV. Profit sharing is one of its four basic types.

Which of the above are the characteristics of control?