; (B) give preference to any code with which covered individuals are likely to be familiar; and (C) consult with the North American Numbering Council. (3) Deadline for completion The Commission, in coordination with the Secretary, shall complete the study required under paragraph (1) not later than the date that is 180 days after the date of enactment of this Act. (4) No additional funds authorized No additional funds are authorized to be appropriated to carry out this subsection and this subsection shall be carried out using amounts otherwise authorized.