Manage the computer's resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.
True or they could get into your stuff.
You have to destroy the hard drive as it is like a memory for the computer so it can never be deleted
B is your answer meteoroids are small space rocks they are usually pieces of asteroids or comets
This is very true unity is what u said and it is the definition of this