Ответ:
1. It is intended to be used only in an emergency.
2. Because they can endanger lives. False information isn't a good thing.
3. They are often prosecuted as crimes.
4. They provide traditional telephone numbers for contact for them.
5. In the local telephone directory.
6. It is the name of digital TV health service. It stands for National Health Service
7. Number 311 has been assigned as an urgent telephone number to the police, so it can avoid overloading of 911.
8. It is a telephone network that directs telephone calls to particular regions
9. The North American Numbering Plan
10. 311
11. 112
12. Sweden made an automatic routing of incoming phone calls. The call will be routed to another emergency centre, if it overloads.
Объяснение:
блин так сложно было :P