Why does the computer log Beatriz off? Beatriz is using a computer at the public library to do research for a project. After one hour, the computer automatically signs her off and states that her session is over.

1.The computer does not allow assistance connections.
2.She has entered a domain that is considered unsafe or unprotected.
3.The parental control tool has set a time limit on activity.
4.She has tried to restore a previous file, which is not allowed.