Answer:
The correct answer is Human resources.
Step-by-step explanation:
The human resources of a company, is a function and / or department of the area of 'Management and business administration' that organizes and maximizes the performance of officials, or human capital, in a company or organization in order to increase their productivity.
Human resources outside the context of a function or department of a company is synonymous with human capital, that is, they would be the officers of a company.
Human resource management is extremely important in a company or organization because it manages the human resource, therefore the least predictable and dynamic resource.