Answer:
Senior management, middle management, and operational management.
Step-by-step explanation:
Senior management: The highest level of management present in a company. It is made up of a team of people with high power in the decision-making process and responsibilities that include the creation and implementation of a strategy that contributes to organizational success.
Middle management: Corresponds to the intermediate level of management of an organization, corresponds to a semi-executive position because it has direct influence on the culture of the organization and are able to answer for the organization, line managers, employees and customers. They are hierarchically subordinate to executive management and responsible for "expert" or "team leader" line managers.
Operational management: It is the organizational area whose main objectives are the planning, organization and supervision of production, manufacturing and service provision. Responsibilities are to ensure efficient operations and resource utilization so that customer requirements are met.