; and (II) has not been offered by the employer, to be restored to the position the employee had immediately prior to being laid off or partially displaced. (B) For the purposes of this paragraph, a position shall be considered to have been eliminated by an employer if the position has remained unfilled and the unit or organization has not sought to fill such position for at least a period of one month. (C) An individual may not be hired for a position funded under this Act in a manner that infringes upon the promotional opportunities of an existing employee (as of the date of such hiring) of an employer receiving funds under this Act. (4) An individual seeking employment in a job funded under this Act shall have their eligibility for such employment certified by the State employment service in the State where the job is located. To be certified as eligible for such employment, the individual shall satisfy at least one of the following conditions as of the date the individual is hired to fill a job funded under this Act: (A) The individual is receiving unemployment insurance benefits. (B) The individual is unemployed, is a member of a targeted group as defined by section 51(d) of the Internal Revenue Code of 1986, and has been seeking employment, with the assistance of the State employment service, for not less than 30 days prior to the date on which the individual is so hired. (C) The individual is unemployed and has been seeking employment, with the assistance of the State employment service, for not less than 60 days prior to the date the individual is so hired. (D) The individual has been employed part-time while seeking full-time employment with the assistance of the State employment service for not less than 13 weeks prior to the date the individual is so hired. (5) An individual employed in a job funded under this Act shall— (A) notwithstanding the individual’s employment in a job funded under this Act, be registered with the appropriate State employment service as available for and seeking work