Answer:
b. IT infrastructures and services
Explanation:
IT infrastructure or information technology infrastructure refers to the various components involved in the functioning of an IT enabled operations. These components include; hardware, software, network resources, etc.
It is usually internal to an organization and deployed within the confines of its own facilities.
The answer you're looking for is
Rootkit
I hope this helps! :)
I would say D, Arranging for microphones.
