Answer: Human Resource Management.
Step-by-step explanation:
It is known as a value chain to all the activities carried out by a company to optimize its process and deliver a valuable product for the market. The chain is divided into several levels according to the value that it adds to the company.
In the value chain, human resource management is part of the support activities to achieve the objectives of the company's primary activities. It takes care of the personnel that works in the company.
In this case, it is a problem of human resource management that employees complain about the lack of communication on matters related to their jobs.
I hope this information can help you.