B. Online games are an influential medium.
Solid is your answer for the day
When an important file is saved on two different computers, the name of the file that is housed on the second computer is 'back up'. Back up refers to the process of copying and archiving a particular computer data in order to have an extra copy to fall back on in the event of data loss. <span />
Attached is the answer, please look.
In principle, three. In practice, three is not a very clean fix, and the more the better. But just mathematically, it's three.
