Answer:
Configuration management
Step-by-step explanation:
This question simply tests the understanding of the concept of configuration management.
Configuration management is a systems engineering process for establishing and maintaining consistency of a product's performance throughout its life.
The CM process facilitates orderly management of system information and system changes for such beneficial purposes as to revise capability; improve performance, reliability, or maintainability; extend life; reduce cost; reduce risk and liability; or correct defects.
Let us review the meaning of the keywords in the question and see if they fall within the coverage of configuration management:
System operation interoperability is the ability of systems to use the services or information exchanged to operate together effectively.
long term maintenance involves ensuring the system operates for a long time
Technical Data Packages in simple terms involve the manuals and instructions for operating the system.
The Keywords given in the question are all roles configuration management plays in a system.
This makes the answer - configuration management, the best fit for the blank in the question.