The Code of Practice for Determining Employment or Self-employment Status of Individuals (pdf) contains criteria which can be used to clarify whether a person is employed or self-employed. In most cases, it is clear whether a person is an employee or not.
The 708 area code belongs to the state of Illinois (IL) and some of the locations covered are Cicero, Oak Park and more:
At the time of its creation on September 1, 1984, the 718 code was assigned only to Brooklyn, Queens, and Staten Island; the Bronx and Marble Hill joined 718 in 1992. Area code 347 was added as an overlay to 718 on October 1, 1999. number from the +1-347 area code appears as Come forth and call 489-4608, and I'll be here in the lyrics of Diary , a track on album The Diary of Alicia Keys.