2. First, look up the name of your rate centre using https://www.telcodata.us/search-area-co ... nge-detail . It may be the same as the name of your city; it may not. Then, see if the rate centre is listed at http://support.freephoneline.ca/entries ... e-numbers- .
3. No. You only get one number per account. If you need more than one number, consider a service provider such as VoIP.ms, Anveo, or Callcentric.
4. From FONGO_steve: "all paid and/or certified accounts will never be deleted for inactivity".